A Strong Force Potential Formula and the Classification of the Strong Interaction

Size: px
Start display at page:

Download "A Strong Force Potential Formula and the Classification of the Strong Interaction"

Transcription

1 Open Access Libay Jounal 8, Volume 5, e487 ISSN Online: -97 ISSN Pint: -975 A Stong Foce Potential Fomula and the Classification of the Stong Inteaction Zhengdong Huang Hubei Zhouheiya Entepise Development Co., Ltd., Wuhan, China How to cite this pape: Huang, Z.D. (8) A Stong Foce Potential Fomula and the Classification of the Stong Inteaction. Open Access Libay Jounal, 5: e Received: Novembe, 7 Accepted: Januay 6, 8 Published: Januay 9, 8 Copyight 8 by autho and Open Access Libay Inc. This wok is licensed unde the Ceative Commons Attibution Intenational License (CC BY 4.). Open Access Abstact The most difficult poblem in the eseach on stong inteaction is to solve the mechanical expession of stong nuclea foce, thus failing to compehensively descibe the state in and between hadons. In this pape, easonable stong foce potential hypothesis is poposed though analysis, and stong inteaction is classified into 5 types accoding to diffeent stess paticles; then, diffeent intenal symmetical stuctues ae coespondingly obtained, and Diac equation is adopted to descibe the intinsic states of paticles of 5 types; finally, the theoetical value and the expeimental value of the mass atio of the same-chaged paticles and the neutal paticles ae compaed to pove the complete set of eseach method and veify the coectness of the stong foce potential fomula supposed theeby. Subject Aeas Paticle Physics Keywods Stong Inteaction, Stong Nuclea Foce, Stong Foce Potential, Mass Ratio. Intoduction.. Classification of Stong Inteaction... Histoy of Stong Foce Reseach and Solution of Pending Poblem Stong inteaction is an action in o between hadons. Stong foce maintains the stability of intenal stuctue of hadons and the inteaction between hadons, thus contibuting to the enichment of paticles family. Howeve, people have not yet found the suitable beakthough point fo studying the essence of stong inteaction. Many stong inteaction pocessing theoies and methods poposed in the past only have limited achievements, and the mechanical ex- DOI:.46/oalib.487 Jan. 9, 8 Open Access Libay Jounal

2 pession as pefect as that of gavitational foce and electomagnetic foce has not yet been found till now. The autho believes that the key fo solving the stong inteaction poblem is to positively solve stong foce potential, and the suitable mathematical tool- Diac equation can be taken as the diect evidence to pove the mass atio of the same-chaged paticles and neutal paticles ( chaged mentioned in this pape means chage-caying).... Five Types of Stong Inteaction Stong inteaction can be divided into five types accoding to diffeent stess paticles. ) Bayon type stong inteaction in paticles; ) Meson type stong inteaction in paticles; The stess paticles fo the two types of basic stong inteaction in hadons ae quaks, but it does not mean that the stess paticles fo all types of stong inteaction ae quaks, because stong inteaction can be also geneated between hadons. Theefoe, besides the above two types of basic stong inteaction, anothe thee types of stong inteaction ae also included. ) Stong inteaction between bayons is called as inte-bayon type stong inteaction, and the epesentative paticles include deuteon [], titon [] and atomic nucleuses theeof; 4) Stong inteaction between bayon and meson is called as bayon-meson type stong inteaction, and the epesentative paticles include Δ++ () [], Δ+ () [], Δ () [] and Δ () []; 5) Stong inteaction between mesons is called as inte-meson type stong inteaction, and the epesentative paticles include η [] paticle and η [] paticle. Fo the thee types of stong inteaction based on the two types of basic stong inteaction, the action paticles theeof ae hadons (intenal stuctue paticles of hadons ae quaks), so such stong inteaction is also called as combined type stong inteaction.... Intenal Symmetical Stuctue of Hadons Two factos can influence the intenal symmetical stuctues of hadons, namely: paity of quantity of stess paticles and mass diffeence of stess paticles. Hadons have two types of intenal symmetical stuctues. Specifically, one is the plane symmetical stuctue, and such stuctue can be futhe divided into odd symmetical stuctue (as shown in Figue (a) and Figue (e)) and even symmetical stuctue (as shown in Figue (b) and Figue (c)), and it is the most basic, geneal and stable symmetical stuctue in hadons; the othe one is spatial symmetical stuctue (as shown in Figue (d)), and such stuctue is aely seen, and the epesentative paticles include η paticle and η paticle. Bayon type stong inteaction can be futhe divided into bayon type odd DOI:.46/oalib.487 Open Access Libay Jounal

3 Figue. (a) Intenal odd symmetical stuctue diagam of foce-caying paticle (n = ); (b) Intenal even symmetical stuctue diagam of foce-caying paticle (n = ); (c) Intenal Even symmetical stuctue diagam of foce-caying paticle (n = 4); (d) Intenal spatial symmetical stuctue diagam of foce-caying paticle (n = 4); (e) Intenal even symmetical stuctue diagam of foce-caying paticle (n = 4). symmetical stong inteaction (as shown in Figue (a)) and bayon type even symmetical stong inteaction (as shown in Figue (b))..) The epesentative paticle of bayon type odd symmetical stong inteaction is nucleon (including poton and neuton);.) The epesentative paticle of bayon type even symmetical stong inteaction is Σ paticles family [] (including Σ, Σ and Σ ); + Similaly, meson type stong inteaction can be futhe divided into meson type odd symmetical stong inteaction (as shown in Figue (c)) and meson type even symmetical stong inteaction (as shown in Figue (e))..) The epesentative paticle of meson type odd symmetical stong inteaction is neutal K meson [];.) The epesentative paticle of meson type odd symmetical stong inteaction is neutal π meson [] and chaged K meson [];.. Reseach Diection of Stong Inteaction The five types of stong inteaction have coveed all stong inteaction foms known in the wold. This pape aims at compehensively studying the intenal symmetical stuctues of hadons and the foce action fom the aspect of the epesentative paticles of the five types of stong inteaction. The basic eseach thought is as follows: ) Popose elevant hypothesis; ) Infe and demonstate accoding to the hypothesis; ) Compae theoetical value and expeimental value; 4) Obtain the conclusion. The detailed analysis pocess includes nine steps: ) Hypothesis fo basic stong inteaction; DOI:.46/oalib.487 Open Access Libay Jounal

4 ) Analysis of stong inteaction of nucleon (including p and n); ) Analysis of stong inteaction of Σ paticle family; 4) Analysis of stong inteaction of π meson; 5) Analysis of stong inteaction of K meson; 6) Analysis of stong inteaction of atomic nucleus (e.g., deuteon and titon); 7) Analysis of stong inteaction of Δ (); 8) Analysis of stong inteaction of η paticle and η ( 958) paticle; 9) Conclusion.. Hypothesis fo Basic Stong Inteaction.. Intenal Symmetical Stuctues of Hadons ) Chage type quantity of stong foce: quak quantity of neuton o poton is, so the chage type quantity of the coesponding stong foce is ; one neuton and one poton can fom the simplest atomic nuclea stuctue, so the chage type quantity of the coesponding stong foce is. The coesponding chage type of the two types of the most basic stong inteaction is o. n=, ei = i n ei ei = (-) whee e i is chage type; hadons ae usually neutal and can pesent foce action only unde the distance small enough, so the sum of chage types is. It can be poved that the fomula (-) is unsolved in the ange of eal numbe. We must extend the domain fom the eal to complex numbe, and adjust the fomula to have a eal oot. = e i and e ae conjugate complex numbe each othe. i The following fomula is set: ej = aj + bi j ej = aj bi j n=, ( ) ei = (-) i n ei ei (-) a and b ae eal numbes. Fomula (-) ae put into the fomula (-) to obtain: n=, aj + bi j = (-4) i n ( aj + bi j )( aj bi j ) = When n =, a, = ± (-) b = A goup of solutions of chage type of π meson type stong foce DOI:.46/oalib Open Access Libay Jounal

5 e = ± (-) When n =, consideing that neutons and potons can combine to fom stable atomic nuclei, that is to say, thee must be a set of solutions (-), Fomulae (-4), (-) ae combined to solve. a =±, b = a =, b = i a =, b = i A goup of solutions of chage type of nucleon type stong foce, + i i e = e = i, + i e e = = e = e = (-) (-4) when n =, the stong inteaction between thee foced paticles can be decomposed into any two foced paticles. Then we deduce the atio of n = to n = s Stong foce intensity by fomula (-). n= n= n= n= ee j m ej ej ee j j j m j j j = = ee + ( e e ) e e () ) Pesent two types of symmetical stuctues by deuteon as shown in Figue. Figue. Two Types of Intenal Symmetical Stuctues of Hadons... Solution of Stong Foce Potential ) Stong foce potential shall have univesal attibutes as the same as gavitational potential and electostatic potential, namely: V ˆs a (4) ) Special attibutes of stong foce potential: the most significant diffeence DOI:.46/oalib Open Access Libay Jounal

6 between hadons and atoms is that hadons only have gound state, but atoms have multiple states. In ode to ensue the stability of hadons and avoid extenal enegy excitation, a condition fo limiting state tansition shall be added on the basis of Fomula (), namely: a Vˆs F( ϕ ) (5) whee ϕ is the gound state function of hadons, and F ( ϕ ) is the vaiable fo limiting state tansition. ) a value: fo the stong nuclea foce as the most basic foce fo maintaining the intenal stability of hadons, the intensity theeof is appoximate to the poduct of the educed Planck constant and light velocity, and this indicates that stong nuclea foce is cetainly elated to fluctuation. The following hypothesis is made accoding to such elation: a) Stong foce intensity of π meson ħc a= = ħ c (6) b) Stong foce intensity of nucleon ħc a = = ħ c (7) 4) Gound state function of hadons: the state function of hadons is unique and cannot be influenced by stong foce potential, appoximate to o as the same as that of potium atom (Schodinge s equation is adopted to calculate the gound state function of potium atom fo the most accuate compaison). ϕ a, = exp± a (8-) whee and a ae the vaiables elated to distance. The state function is nomalized: ϕ ( a, ) = exp± ( a ) (8-) 5) F ( ϕ ) fomula F ϕ = ϕ = exp± a (9) 6) Solution of stong foce potential: two solutions of stong foce potential can be obtained accoding to Fomulae (4)-(9). a) Stong foce potential fomula of π meson ˆ ħc VS = exp( a) () o ˆ ħc VS = exp+ ( a) () b) Stong foce potential fomula of nucleon ˆ ħc VS = exp+ ( a) () ˆ ħc VS = exp( a) () DOI:.46/oalib Open Access Libay Jounal

7 Five issues shall be explained fo ) and ). ) In actual conditions, π meson only has stong foce potential fomula (); ) The epesentative paticle caying () includes positive and negative K mesons; ) In actual conditions, nucleon only has stong foce potential fomula (); 4) The epesentative paticle caying () includes Σ paticles family; 5) Stong foce potential has fou types, epesented by Fomulae (), (), () and ().. Diac Intinsic Equation of Nucleon.. Desciption fo Intenal Movement of Nucleon Diac equation [4] can be adopted to descibe the intenal movement of hadons iγ mk uk ( x) = ( k= n, pev,, ) x µ (4) µ γ is Diac matix. Diac eigenfunction of nucleon, established on thee-quak model, is combined with positive/negative chage type Diac function of electons unde the action of Coulomb field of potons. Thee-quak model is thee-body symmetical stuctue and positive/negative chage is two-body symmetical stuctue, so a / convesion facto shall be applied between them when the thee-body poblem is conveted into two-body poblem fo elevant eseach. The factos which epesent the attibutes of nucleons, such as mass and caying foce, shall be multiplied with this convesion facto, namely: Hˆ ( ˆ ˆ i = cα p+ mc i β Ve Vs ) (5) whee i= pn, espectively epesent poton and neuton, Ve ( ) and Vs ( ) espectively epesent Coulomb field and stong inteaction in nucleons. In this way, we can establish a Hamilton opeato fo descibing the intenal state of the moving nucleons by simple mass and potential enegy. When H = is tue, namely: nucleon enegy is developed fom nothing, we can obtain the intinsic equation of nucleons... Intenal Symmetical Stuctue of Nucleon Intenal Odd Symmetical Stuctues of Neutons and Potons ae as shown in Figue. Figue. Intenal Odd Symmetical Stuctues of Neutons and Potons. DOI:.46/oalib Open Access Libay Jounal

8 .. Diac Intinsic Equation of Potons Fistly, we analyze potons [5]: potons caying momentum move unde stong foce field and coulomb field in nucleons; then, we solve the common eigenstate function of bound states ( < E< mc p o mc n ) and ( Hˆ, Kˆ, J, J z ). Fistly, Hamilton opeato of poton is as follows: ˆ zzke zzke zzke ħc H= cα p+ mc p β e whee α I p =i ħ, α =, β = α I (7) α and I ae espectively second-ode pauli matix and unit matix, as shown below: α α I α α = = = I ˆ ħk = β Σ l+ ħ = ħ + l whee is the angula momentum opeato of the tack, and ħ is spin angula momentum opeato, namely: I = α (8) I zz zz zz + + is the sum of potential enegy of evey two quaks of the thee quaks, and coefficient is the sum of the obseved values of thee diffeent quaks. Above potential enegy expession includes six physical quantities, namely z, z, z,,,, which cannot be diectly solved though Diac equation. Theefoe, the potential enegy expession must be simplified. Fistly, we shall notice that all chages ae intege multiples of e in coulomb field, but the basic definition is focedly divided into thee pats in quak submodel, namely: ( z, z, z ) =±, ±, ± (9) o Poton chage is e, namely: (6) z, z, z =±, ±, ± () z+ z + z = () The following fomula can be obtained though one goup of values: z =, z =, z = () DOI:.46/oalib Open Access Libay Jounal

9 In poton, thee quaks caying colo chages ae equivalent to positonelecton, and the only diffeence is that two symmetical objects ae changed into thee objects. We can find the cental distance of seveal quaks accoding to the symmety condition in nucleon., and espectively epesent the cental distances of the thee quaks, and is the adius of nucleon, as shown in Figue 4: Figue 4. Symmetical Diagam of Quaks (Coulomb Aveage Potential Enegy = ). = = = () Namely: Ve ( + ) = = Hamilton is changed as follows: ˆ ħc H= cα p+ mc p β e Fomula () is conveted into the following fomula though the algebaic elation of, β, : ˆ ˆ ħc H= cα p + ic ħ Kβ + mc p β e (5) whee p is adial momentum opeato. p = ( p iħ) = iħ + (6) ħ J = l+ (7) ˆ ˆ H, K, J, J can be poven to be mutually commuted, and the eigenvalues z theeof ae as follows: J = j( j+ ) ħ, j =,, J z = mjħ, mj = j, j, ˆ K = K =± j+ =±, ±, As a esult, common eigenfunction of ( Hˆ, Kˆ, J, J z ) can be divided into two types: (4) DOI:.46/oalib Open Access Libay Jounal

10 ) ) K = j+ K = j+ ϕ A F A φ ϕ jmj φ jmj f B ϕ φ jmj g B G iφ jmj ϕ4 ϕ = = = ϕ B F B φ ϕ jmj φ jmj f A ϕ φ jmj g A G iφ jmj ϕ4 ϕ = = = (8-) (8-) F G and f() =, g = Fo convenient calculation, A B φ jmj and φ g jmj ( ) ae set as two-component θϕ function, ielevant to ). ( J, J z ) eigenfunction (, Fomula (8) is put into intinsic equation of enegy. The following fomula is obtained to establish F, whee α = e Hϕ = Eϕ d F F p = iħ (9) d G simultaneous equations: d mc + E e d ħc mc E d e d ħc F K ( F ) = + G G K ( G ) + = F ħ c is fine stuctue constant. () In following paagaph, F and G actions ae eseached aound singula point =,. When is tue, Fomula () can be appoximately valued as: Theefoe, mc d p + E mc E F dg G, d ħc d ħc p 4 4 mc d p E mc E F 9 dg F, 9 d ħ c d ħ c p Obviously, physically allowable pogessive action of G and F is as follows: F G DOI:.46/oalib.487 Open Access Libay Jounal

11 m pc E c ħ, FG, ~e () When is tue, F and G shall be at the size of the same level accoding to Fomula (). s F C, G~ C () s Above fomula is put into Fomula () to obtain: sk C e C = s+ K C + e C = () C and C cannot be set as at the same time, so the following condition must be met. ( sk) e e ( s+ K) Accodingly, the following solution is obtained: s = ( ) ( e =± K ) When applying the global appoach to find the movement of nucleon in its own field, it is necessay to notice that its static mass is not changed. Namely, when H = o s = is tue, we can obtain a nucleon only influenced by its intenal action, thus avoiding the influence of extenal momentum. ( ) ( e ) K = () In above fomula, the left pat is a continuous value changed along with, and the ight pat is discontinuous value which can be only positive and negative integes. Obviously, the two pats ae unequal to each othe, and the unique feasible method is to set the following equation: ( ) e = constant Namely: = (4) Poton only has one state, namely its gound state. When K = is tue, the following definition is established accoding to the elation between mass and fluctuation: ħ = (5) mc The state equation of poton can be solved as follows: When K = is tue, Above fomula can be met. F p e = G = (6) DOI:.46/oalib.487 Open Access Libay Jounal

12 When K = is tue, F = G = (7) Function convegence equiement cannot be met..4. Diac Intinsic Equation of Neuton Neuton has two states aound decay, namely: neuton state simila to poton state, and poton-electon state afte fission, so thee ae two Hamilton opeatos. z z ke z z ke z z ke ħc ˆ ( ) H = c p+ mc n β e p ˆ e H = c p+ mc e p (8) p and p espectively epesent the pobabilities of the two states, so p+ p = is tue. Similaly to Fomula (4), above fomula can be simplified as follows: e ˆ ˆ ke ħc H c p ic K mc e p ˆ e H = cα p+ mc e p ( / ) = + ħ α β + p β + (9) Thee quaks ae symmetical with each othe and meet the mutual mass cente as shown in Fomula (), the symmetical diagam of quaks as shown in Figue 5. Figue 5. Symmetical Diagam of Quaks. Namely: ( + ) e Ve = e = We find p and p as follows: Fo conveting Fomula (9) into the fine stuctue fom similaly with Fomula (5) fo solution, we fistly need to change s. DOI:.46/oalib.487 Open Access Libay Jounal

13 The following fomula is defined: s = s + s (4) The following fomula can be obtained: s K p 9 s = ( K α ) p ( n ) = α + e Now, we need to find a pobability in decay intemediate pocess to detemine p and p. Thee ae two chages as / u quaks in neuton, and each chage may decay into one negative paticle. Due to the epulsive inteaction between the two paticles, the following two goups of potential enegy can be found. Potential enegy including coulomb field o potential enegy including stong foce field and coulomb field (d Quak Decays into u Quak and Pobably Releases Two Negative Chages Relevant o Ielevant to Each Othe as shown in Figue 6). (4) Figue 6. d Quak Decays into u Quak and Pobably Releases Two Negative Chages Relevant o Ielevant to Each Othe. V V e n ħ = = = α ħc ke ħc( + α ) = + = ke ke ke c Pobability is diectly popotional to the squae of potential enegy, namely: the following fomula can be obtained accoding to above fomula: + α p = + α (4) α p = + α Fomulae (4)-(4) ae combined to obtain: (4) DOI:.46/oalib.487 Open Access Libay Jounal

14 + α α = α + e + ( n ) ( α ) s K K 9 + α + α (44) When H = o s = is tue, we obtain a neuton only influenced by its intenal action, thus avoiding the influence of extenal kinetic enegy. + α α K α ( n ) ( K α ) = + e α + α Similaly with Fomula (5), the following fomula can be defined: ħ = mc Fomula (45) is conveted into: α α ( mp mn) + K = α + e + ( K α ) 9 + α + α At the moment, neuton is unde gound state, namely: K n = K = Accodingly, poton-neuton mass atio is obtained as follows: m m p n 9 = + ln + α ( α ) + α α 4 9 The influence of poton ecoil and weak decay on (45) (46) (47-) (47-) α is not consideed in Fomula (47). Theefoe, we will continuously discuss elevant poblem. ) Influence of poton ecoil on α : Diagam of Recoil Movement between Poton and Electon is as shown in Figue 7. Figue 7. Diagam of Recoil Movement between Poton and Electon. Namely: mpvp= mv e e mpvpe= mv e e e= ħ (48) DOI:.46/oalib Open Access Libay Jounal

15 E 9 mc α 4 = e + Namely, the influence of poton ecoil on 9 4 α me + m p m e m p α is as follows: ) Influence of weak decay on α : z-axis is taken as the obsevation axis; in consideation of the similaity between weak foce and spinning inteaction, the weak foce fomula is set as follows: (49) (5) 8π Vˆ = ee e veσ w e e = S i mc e e e S i = e e mc e + ( α α ) e e x y ( α α ) v v x y (5) The calculation method fo weak potential is as the same as that fo the supefine action between poton and electon unde s state of hydogen atom ( = ). S 4 e Sv e = ħ (5) Finally, the enegy fo weak foce decay is calculated as follows: 4 E = mcα (5) e In consideation of the influence of poton ecoil, the coected enegy is as follows: The influence on E me = α + m p 4 mc e α is as follows: me α + m p The coect poton-neuton mass atio is as follows: m m p n 9 m e = + ln + α ( α ) + α + α α 4 m p 9 The expeimental value of fine stuctue constant is set as α = to obtain the theoetical value of Fomula (5) as The expeimental value of this constant can be checked in NIST mp [] official website as = ( 5). We can find that the mn exp theoetical value has a spectacula accuacy, thus indicating that it is feasible fo (54) (55) (56) DOI:.46/oalib Open Access Libay Jounal

16 us to descibe the intenal movement state of nucleon by Diac equation. Theefoe, this can be taken as the necessay evidence fo us to veify the stong nuclea foce potential fomula. When neuton is unde the gound state s =, the state equation of neuton, solved theeby, can meet Fomula (6)..5. Intenal Stong Inteaction of Σ Bayon.5.. Intenal Symmetical Stuctue of Σ Bayon Σ paticles family includes Σ +, Σ and Σ, espectively coesponding to the quak compositions (uus), (dus) and (dds). s quak is not a stable quak, and ± decays into a stable stuctue accoding to the fom of s K ( K ) + d( u), as shown in Figue 8. Figue 8. Intenal Symmetical Stuctue of Σ bayon..5.. Diac Function of Σ Bayon Hamilton opeato of Σ bayon is as follows: ˆ ˆ ke ħc H c p i c K m c 5 e Σ+ = + ħ α β + Σ+ β + (57) ˆ ˆ ħc H c p i c K m c e Σ = + ħ α β + Σ β (58) ˆ ˆ ke ħc HΣ = c p + i c K + m c 7 + e ħ α β Σ β (59) The pocess fo solving Diac equation of Σ bayon is consistent with the pocess fo solving Diac equation of poton. The state function finally obtained can meet Fomula (6). DOI:.46/oalib Open Access Libay Jounal

17 The mass atio of the thee paticles of Σ paticles family can be obtained as follows: 4 m + : m : m =.5ln α ::.5ln + α Σ Σ Σ 7 7 = ::.8 The expeimental value of mass atio is put to obtain: + Σ exp exp exp (6) m : m : m = ::.4 (6) The expeimental value is basically consistent with the theoetical value..5.. Estimation of Mass of Σ Bayon m = m + m is assumed to estimate the mass of thee Σ bayon paticles, n Σ K and the estimated value is compaed with the expeimental value (as shown in Table ). Table. Thee Σ bayon s mass compaison table. Paticle Name Mass Fomula Theoetical Value A of Mass (Mev) Expeimental Value [] B of Mass (Mev) Eo Rate = (A/B )*% m m.5ln 7 α = + Σ + Σ Σ ±.7.% Σ m Σ ±.4.5% m m 4.5ln 7 α = + Σ + Σ Σ ±..4% Small eo exists between theoetical value and expeimental value. 4. Diac Intinsic Equation of π Meson 4.. Intenal Symmetical Stuctue of π Meson Intenal Even Symmetical Stuctue of π Meson is as shown in Figue 9. Figue 9. Intenal Even Symmetical Stuctue of π Meson. DOI:.46/oalib Open Access Libay Jounal

18 4.. Diac Intinsic Equation of π ± We fistly analyze π ±, and this is simple fo us to undestand, because we have solved Diac intinsic equations of poton and neuton. Hamilton opeato of π ± is as follows: Hˆ c p m c ke = α + ± β + π ħc ( ) e a (6) Figue. (a) Intenal Chage Symmety of Positive-Negative π Meson; (b) Intenal Chage Symmety of Zeo π Meson; (c) Chage Symmety in Zeo π Meson unde Violation of Minimum Chage Value. Notably, two quaks in meson have no electostatic foce action, but unde decay state, electon and anti-electon neutino fom a special electostatic inteaction of the same chage, which seems as an electostatic field between two electons. Anti-electon neutino like a mio pojects an electon with the attibute as the same as that of pimay electon, and then two electons have electomagnetic inteaction (as shown in Figue ). Namely: α I p=iħ, α =, β = α I DOI:.46/oalib Open Access Libay Jounal

19 When H = is tue, namely: when we obtain a static π ±, a goup of necessay conditions can be obtained as follows: K = ħ (6) a = m c π ± When K = is tue, F G e π = = ± can meet the equiement. When K = is tue, F G e π = = ± cannot meet function convegence equiement. 4.. Diac Intinsic Equation of π Hamilton opeato of π is as follows: H c p m c ke ħc ˆ ( a) = α + π β 4 + e ± Namely: α I p =iħ, α =, β = α I When H = is tue, namely: when we obtain a static π ±, a goup of necessay conditions can be obtained as follows: K = ħ (65) a = m c π ± At the moment, m ln ( 8α ) π± = (66) m π ln ( + α ) When K = is tue, F G e π = = ± can meet the equiement. When K = is tue, F G e π = = ± cannot meet function convegence equiement. The condition shown in Figue (c) is not consideed in above fomula, and the specific value of such condition and common symmety condition is exactly the specific value of stong foce and electostatic foce, namely::8α, so the above fomula is coected as follows: m ln ( 8α 8α 9) π± = =.487 (67) m π ln ( + α ) The expeimental value of the mass atio of chaged π meson and neutal π meson cannot be found in efeences, so the expeimental value of the mass atio of the two K mesons is obtained though the mass [] division: mπ exp ±.5 ± = =.4 ± (68) m ±.6 π exp (64) DOI:.46/oalib Open Access Libay Jounal

20 Fomula (59) is divided by Fomula (6) to obtain:.487 % = = (69) Eo ate is.5, thus indicating the theoetical value is consistent with the expeimental value. 5. Diac Intinsic Equation of K Meson 5.. Intenal Symmetical Stuctue of K Meson [6] Figue. Intenal Even Symmetical Stuctue of K Meson. Figue. Intenal Chage Symmety of K Meson. 5.. Diac Intinsic Equation of K Meson The pocess fo solving Diac equation of K meson is simila with the pocess fo solving the same of π meson. But such pocess is independently descibed in following paagaph fo thee puposes: ) wide applicable scope of the pape: except K meson which also includes s quak, othe paticles in this pape ae composed of two quaks-u and d quaks, so the intoduction to such pocess can futhe widen the applicable scope of stong inteaction veified in this pape; ) the intenal symmetical type of chaged K meson is odd symmety, and such stuctue aely exists among mesons; ) the stong foce potential of chaged K meson is as shown in Fomula (), thus poving the existence of such stong foce potential (as shown in Figue, Figue ). Finally, the fomula fo the mass atio of chaged K meson and neutal K meson is as follows: DOI:.46/oalib.487 Open Access Libay Jounal

21 m m K± K ( α ) +.5ln 4 =.5ln + = ( α ) Z. D. Huang The expeimental value of the mass atio of chaged K meson and neutal K meson cannot be found in efeences, so the expeimental value of the mass atio of the two K mesons is obtained though the mass [] division: mk exp ±.6 ± = =.99 ± (7) m ±.4 K exp Fomula (7) is divided by Fomula (7) to obtain: %.4 4 = = (7).99 Eo ate is.4, thus indicating the theoetical value is consistent with the expeimental value. 6. Stong Inteaction of Atomic Nucleus Intenal stong foce action of atomic nucleus is souced fom π meson exchange between poton and neuton. The eaction fomula is expessed as follows: n p+ π ± (7) The intenal stong inteaction of deuteon is geneated by π meson exchange between single poton and single neuton though eplacement eaction as shown in Fomula (7). Notably, π meson exchange also exists between two neutons, but the eplacement between two neutons cannot be distinguished, so thee is no foce effect o foce action (as shown in Figue ). The intenal stong inteaction of deuteon is the most basic intenal stong inteaction of atomic nucleus. The fou most epesentative and simplest paticlesdeuteon, titon, He- and He-4 will be eseached in following paagaph to explain the foce action in atomic nucleus (as shown in Figue ). (7) Figue. (a) π Meson Loop-exchange State in Deuteon; (b) π Meson Loop-exchange State in Titon; (c) π Meson Loop-exchange State in He-; (d) π Meson Loop-exchange State in He-4. DOI:.46/oalib.487 Open Access Libay Jounal

22 6.. Stong Inteaction of Deuteon Classical theoy is adopted to solve the combined potential of deuteon. Deuteon is an atomic nucleus fomed by the combination of one poton and one neuton unde stong action, and the intenal stuctue of deuteon can meet angula momentum consevation and stess balance (as shown in Figue (a) and Figue 4). Figue 4. π meson elease and absoption states always exist in deuteon. In consideation of continuous movement of π meson between poton and neuton, the balance state in deuteon is namely the elease state theeof. Unde such state, two potons make cicula movement aound nucleus, and π meson locates at the cente of the cental cicle. The mechanical fomula fo such state can be established as follows: m p v = ħ (74) mv p The following fomula is set: k = a b = ( a) ( α ) ħc = e + 4 m π ± m p (.5ln ( + α )) (75) (76) DOI:.46/oalib.487 Open Access Libay Jounal

23 The expeimental values of poton, π meson and fine stuctue constant can be put into the fomula to find constant b. b = (77) Fomulae (7), (74) and (75) ae combined and simplified as follows: 4 ( k ) e + α = k 4b The potential enegy fomula of deuteon is as follows: Kinetic enegy of each nucleon is as follows: V ( e a α ) ħc = + (78) (79) Fomulae (76) and (77) ae put into the following fomula to obtain: E = V E = 5.5 MeV (8) Deuteon has a pobability of / espectively fo two states absoption state and elease state. Unde absoption state, the sum of the chages caied by potons and neutons theein is zeo, so thee is no any inteaction; potons and neutons ae espectively unde fee state, and the binding enegy is also zeo, and the binding enegy of deuteon shall be the mean value unde the two states. E = E.576 MeV + = (8) But the influence of the mass of π meson located at the cente is not consideed in above fomula. Notably, the mass of this π meson is not a constant. The influence of two factos may be consideed fo the estimation theeof. e ) π ± e + υ is tue, so the mass of π meson will not be lowe than that of electon. Theein, the pobability of π meson unde elease state in deuteon is / (intenal quak composition of poton is (uud), π meson can be only absobed by u quaks to geneate d quak; the pobabilities fo π meson unde absoption state and unde elease state ae espectively / * / = / and / = /). E > E =.47 MeV (8) π ± e ) Influence of intenal stess action inside deuteon on π meson E = En Ep E =.9.88 =.5 MeV (8) π ± Fomulae (8) and (8) ae compehensively consideed to obtain the estimated mass of π meson: E = E + E =.457 MeV (84) ± π e ± π Finally, the binding enegy of deuteon is obtained as follows: EDthe = E+ m π ± =. MeV (85) The expeimental value is put into the fomula: DOI:.46/oalib.487 Open Access Libay Jounal

24 EDexp = EDexp Enexp Epexp =.5 MeV (86) Eo is as follows: = E exp E the =+.5 MeV (87) D D Eo ate is as follows:. = % = % =.% E Dexp.5 ED the η (88) The theoetical value is basically consistent with the expeimental value. 6.. Estimation of Binding Enegy of Thee Atomic Nucleuses Titon, He- and He-4 have complex intenal spatial stuctue, so the binding enegy can be only estimated. He- has two potons and a neuton, when the neuton elease a pion, the stong nuclea foce will spead between thee potons, Stong inteaction of He- is equivalent to the stong inteaction of thee pais of deuteon (as shown in Figue (c)), and the binding enegy theeof is thee times of that of deuteon. Consideing the influence of the electostatic potential diffeence, the binding enegy of he- can be obtained. ( + ) α EHe-the = ED the + E m ±.5ln + π 4k = ( ( α )) = 7.55 MeV Stong inteaction of titon is simila with that of He- (as shown in Figue (b)), but it is necessay to conside the epulsive inteaction between two potons in He-, and its binding enegy is slightly lowe than that of He-. ( + ) α EHe-the = EDthe + E m ±.5ln + π k = ( ( α )) = 8.4 MeV The intenal spatial stuctue of He-4 is a nomal tiangula pyamid (as shown in Figue (d)), and each face of the nomal tiangula pyamid is equivalent to the intenal symmetical stuctue of a He-, so its binding enegy is fou times of that of He-. Additionally, two faces ae lack of π mesons, so the influence of two pais of poton-poton foce must be consideed. Specifically, the binding enegy is measued and calculated as follows: E = 4 E + E E T He-4the He-4the He-4the the = = 8.48 MeV The compaison between the theoetical value and thee expeimental value of the binding enegy of thee atomic nucleuses is shown in the following Table. (89) (9) (9) DOI:.46/oalib Open Access Libay Jounal

25 Table. Binding enegy Compaison Table fo Thee Atomic Nucleuses. Paticle Name Theoetical Value A of binding enegy (MeV) Expeimental Value B of binding enegy (MeV) Eo = A B Eo Rate = (A/B )*% He % Titon % He-4 [7] % Remaks: ) The expeimental value of He- binding enegy cannot be found, so it is obtained though deducting the mass [] of two neutons and one poton fom the mass [] of He-. ) The expeimental value of titon cannot be found, so it is obtained though deducting the mass [] of two neutons and one poton fom the mass [] of titon. Accoding to the compaison between the theoetical value and the expeimental value of the binding enegy of thee atomic nucleuses, we find significant eo and high eo ate, but we cannot deny that such thought can be used fo analyzing the intenal nucleus action of atomic nucleuses, thus pesenting impotant efeence value. 7. Δ() Stong Inteaction 7.. Δ() Intenal Symmetical Stuctue Δ () paticles family includes fou types of paticles, espectively Δ++ (), Δ+ (), Δ () and Δ (). Δ () paticles family plays a special ole, and foms the complete bayon family of u and d quak stuctue togethe with potons and neutons. Accoding to the mass infomation analysis, Δ () paticles family, diffeent fom poton and neuton which ae usually diectly composed of quaks, is composed of poton o neuton and two π mesons. In othe wods, the stong inteaction theeof belongs to bayon-meson stong inteaction. Δ () paticles family has intenal odd symmetical stuctue, as the same as the intenal symmetical stuctue of poton and neuton (as shown in Figue 5). 7.. Δ () Mass Ratio and Mass Estimation Δ () intenal symmetical stuctue can be also descibed by Diac equation, but the specific pocess is simila with the pocess fo the mentioned paticles, so it will not be epeatedly explained in this chapte. Theoetical values of the masses of the fou types of paticles ae as follows: m ++ : m + : m : m = +.5ln α : +.5ln α : +.5ln α : +.5ln α =.66 ::: (9) DOI:.46/oalib Open Access Libay Jounal

26 Figue 5. (a) Δ++ () Intenal odd symmetical stuctue; (b) Δ+ () Intenal odd symmetical stuctue; (c) Δ () Intenal odd symmetical stuctue; (d) Δ () Intenal odd symmetical stuctue. Table. Δ () s mass compaison table. Paticle Name ++ Mass Fomula ( ) m = m +.5ln α m = m +.5ln α Theoetical Value A of Mass (MeV) Expeimental Value [] B of Mass (MeV) Eo Rate = (A/B )*% ±.89% ±.97% m = m +.5ln α ±.97% m = m +.5ln α ±.97% The expeimental values of fou types of Δ () paticles ae all ± MeV, and the specific value theeof is basically as the same as Fomula (9). m = mp + m π ± is assumed to estimate the masses of the fou types of Δ () paticles, and the estimated value is compaed with the expeimental value (as shown in Table ). The theoetical value is basically consistent with the expeimental value. DOI:.46/oalib Open Access Libay Jounal

27 8. Stong Inteaction of η Paticle and η (958) Paticle Intenal tiangula-pyamid symmetical stuctue of η paticle is as shown in Figue 6(a); intenal dual tiangula-pyamid symmetical stuctue of η ( 958) paticle is as shown in Figue 6(b). η paticle has intenal tiangula-pyamid symmetical stuctue and is composed of fou π mesons which geneate inte-meson type stong inteaction. η paticle has dual tiangula-pyamid symmetical stuctue combined by two η paticles, and is composed of seven π mesons which geneate inte-meson type stong inteaction. Without consideing electostatic foce, the mass of the two types of paticles is namely the sum of the mass of π mesons included theein. Figue 6. (a) Intenal tiangula-pyamid symmetical stuctue of η paticle; (b) Intenal dual tiangula-pyamid symmetical stuctue of η (958) paticle. Table 4. Δ () s mass compaison table. Paticle Name Mass Fomula Theoetical Value A Expeimental Value B of Mass (MeV) of Mass (MeV) Eo Rate = (A/B )*% η m ( m m η π± π ) ( 958) m m 4m ± = ±..4% η = ±.4.7% η π π DOI:.46/oalib Open Access Libay Jounal

28 The theoetical value is basically consistent with the expeimental value in Table Summay As implied by the title of the pape Reseach on Stong Inteaction, the pape aims at solving stong foce potential fomula. Fistly, the stong inteaction is globally divided into five diffeent types accoding to diffeent stess paticles, and types of diffeent epesentative paticles ae selected fo diffeent types of stong inteactions, thus pesenting the compehensiveness of the eseach objects. The fist pat of the main text is the hypothesis fo stong foce potential. Chage type of stong foce, elation between stong foce intensity and fluctuation, hadon state and its limitation cause ae eseached to popose easonable stong foce potential fomula, but the applicability of stong foce potential fomula shall be veified unde specific paticle state. Two tools ae needed fo solving paticle state, namely: intenal symmetical stuctue diagam of eseach object, which is used fo peliminaily integating stong foce potential and electostatic potential opeatos; Diac equation which is undoubtedly successful fo solving high-enegy state of paticles. Stong foce potential and electostatic potential opeatos peliminaily integated ae put into Diac equation to impove solution efficiency. The second pat of the main text is the veification of the applicability of stong foce potential fomula. The gound state function fo the chaged paticle can be obtained though Diac equation desciption, but the most effective evidence fo this pat is the theoetical value of the mass atio of chaged paticle and neutal paticle, and it is geatly accuate to compae the theoetical value of the mass atio with the coesponding expeimental value to judge a seies of mentioned pocesses and hypotheses. Eo o eo ate between the theoetical values of the mass atios of paticles and the coesponding expeimental values is vey small (the eo ate between the theoetical values of η paticle and η ( 958) paticle and the coesponding expeimental values is vey small). In othe wods, the theoetical value is consistent with the expeimental value, thus poving the validity of stong foce potential fomula. Hadon state o the state fo foming stable stuctue between hadons is descibed by state function which can meet Fomula (6). By obseving the stong inteaction law of the above hadons, we found that all the stong inteactions have the paticipation of meson (pion o kaon), which is the medium of stong nuclea foce. It is speading the ole of powe between quaks, Mesons, bayons, Meson and bayon, so the meson is not only the stess paticles, but also the media. Refeences [] CODATA Intenationally Recommended 4 Value of the Fundamental Physical DOI:.46/oalib Open Access Libay Jounal

29 Constants. [] Amsle, C., et al., Paticle Data Goup. (7) The Review of Paticle Physics. Chinese Physics C, 4,. [] Eidelman, S., et al., Paticle Data Goup. (4) Physics Lettes B, 59,. [4] Diac, P.A.M. (98) The Quantum Theoy of the Electon. Poceedings of the Royal Society of London. Seies A, Containing Papes of a Mathematical and Physical Chaacte, 7, [5] Diac, P.A.M. (9) A Theoy of Electons and Potons. Poceedings of the Royal Society A: Mathematical, Physical and Engineeing Sciences, 6, 6. [6] Huang, Z.D. (7) The Reseach on Relationship between Neueinos and Weak Foce. Moden Physics, 7, [7] Nogga, A., Bogne, S.K. and Schwenk, A. (4) Physical Review C, 7, Aticle ID: 6. DOI:.46/oalib Open Access Libay Jounal

Introduction to Nuclear Forces

Introduction to Nuclear Forces Intoduction to Nuclea Foces One of the main poblems of nuclea physics is to find out the natue of nuclea foces. Nuclea foces diffe fom all othe known types of foces. They cannot be of electical oigin since

More information

Nuclear and Particle Physics - Lecture 20 The shell model

Nuclear and Particle Physics - Lecture 20 The shell model 1 Intoduction Nuclea and Paticle Physics - Lectue 0 The shell model It is appaent that the semi-empiical mass fomula does a good job of descibing tends but not the non-smooth behaviou of the binding enegy.

More information

Calculation of Quark-antiquark Potential Coefficient and Charge Radius of Light Mesons

Calculation of Quark-antiquark Potential Coefficient and Charge Radius of Light Mesons Applied Physics Reseach ISSN: 96-9639 Vol., No., May E-ISSN: 96-9647 Calculation of Quak-antiquak Potential Coefficient and Chage Radius of Light Mesons M.R. Shojaei (Coesponding autho ) Depatment of Physics

More information

7.2. Coulomb s Law. The Electric Force

7.2. Coulomb s Law. The Electric Force Coulomb s aw Recall that chaged objects attact some objects and epel othes at a distance, without making any contact with those objects Electic foce,, o the foce acting between two chaged objects, is somewhat

More information

Quantum Mechanics and General Relativity: Creation Creativity. Youssef Al-Youssef, 2 Rama Khoulandi. University of Aleppo, Aleppo, Syria

Quantum Mechanics and General Relativity: Creation Creativity. Youssef Al-Youssef, 2 Rama Khoulandi. University of Aleppo, Aleppo, Syria Quantum Mechanics and Geneal Relativity: Ceation Ceativity Youssef Al-Youssef, Rama Khoulandi Univesity of Aleppo, Aleppo, Syia Abstact This aticle is concened with a new concept of quantum mechanics theoy

More information

Many Electron Atoms. Electrons can be put into approximate orbitals and the properties of the many electron systems can be catalogued

Many Electron Atoms. Electrons can be put into approximate orbitals and the properties of the many electron systems can be catalogued Many Electon Atoms The many body poblem cannot be solved analytically. We content ouselves with developing appoximate methods that can yield quite accuate esults (but usually equie a compute). The electons

More information

Pearson s Chi-Square Test Modifications for Comparison of Unweighted and Weighted Histograms and Two Weighted Histograms

Pearson s Chi-Square Test Modifications for Comparison of Unweighted and Weighted Histograms and Two Weighted Histograms Peason s Chi-Squae Test Modifications fo Compaison of Unweighted and Weighted Histogams and Two Weighted Histogams Univesity of Akueyi, Bogi, v/noduslód, IS-6 Akueyi, Iceland E-mail: nikolai@unak.is Two

More information

Appraisal of Logistics Enterprise Competitiveness on the Basis of Fuzzy Analysis Algorithm

Appraisal of Logistics Enterprise Competitiveness on the Basis of Fuzzy Analysis Algorithm Appaisal of Logistics Entepise Competitiveness on the Basis of Fuzzy Analysis Algoithm Yan Zhao, Fengge Yao, Minming She Habin Univesity of Commece, Habin, Heilongjiang 150028, China, zhaoyan2000@yahoo.com.cn

More information

DIRECT INTERBAND LIGHT ABSORPTION IN A SPHERICAL QUANTUM DOT WITH THE MODIFIED PÖSCHEL-TELLER POTENTIAL

DIRECT INTERBAND LIGHT ABSORPTION IN A SPHERICAL QUANTUM DOT WITH THE MODIFIED PÖSCHEL-TELLER POTENTIAL Lase Physics Intenational Jounal of Moden Physics: Confeence Seies Vol. 5 () 4 Wold Scientific Publishing Company DOI:.4/S945767 DIRECT INTERBAND LIGHT ABSORPTION IN A SPHERICAL QANTM DOT WITH THE MODIFIED

More information

Physics 107 TUTORIAL ASSIGNMENT #8

Physics 107 TUTORIAL ASSIGNMENT #8 Physics 07 TUTORIAL ASSIGNMENT #8 Cutnell & Johnson, 7 th edition Chapte 8: Poblems 5,, 3, 39, 76 Chapte 9: Poblems 9, 0, 4, 5, 6 Chapte 8 5 Inteactive Solution 8.5 povides a model fo solving this type

More information

Projection Gravitation, a Projection Force from 5-dimensional Space-time into 4-dimensional Space-time

Projection Gravitation, a Projection Force from 5-dimensional Space-time into 4-dimensional Space-time Intenational Jounal of Physics, 17, Vol. 5, No. 5, 181-196 Available online at http://pubs.sciepub.com/ijp/5/5/6 Science and ducation Publishing DOI:1.1691/ijp-5-5-6 Pojection Gavitation, a Pojection Foce

More information

= e2. = 2e2. = 3e2. V = Ze2. where Z is the atomic numnber. Thus, we take as the Hamiltonian for a hydrogenic. H = p2 r. (19.4)

= e2. = 2e2. = 3e2. V = Ze2. where Z is the atomic numnber. Thus, we take as the Hamiltonian for a hydrogenic. H = p2 r. (19.4) Chapte 9 Hydogen Atom I What is H int? That depends on the physical system and the accuacy with which it is descibed. A natual stating point is the fom H int = p + V, (9.) µ which descibes a two-paticle

More information

Scattering in Three Dimensions

Scattering in Three Dimensions Scatteing in Thee Dimensions Scatteing expeiments ae an impotant souce of infomation about quantum systems, anging in enegy fom vey low enegy chemical eactions to the highest possible enegies at the LHC.

More information

Nuclear size corrections to the energy levels of single-electron atoms

Nuclear size corrections to the energy levels of single-electron atoms Nuclea size coections to the enegy levels of single-electon atoms Babak Nadii Nii a eseach Institute fo Astonomy and Astophysics of Maagha (IAAM IAN P. O. Box: 554-44. Abstact A study is made of nuclea

More information

Structure of Hadrons. quarks d (down) s (strange) c (charm)

Structure of Hadrons. quarks d (down) s (strange) c (charm) quaks Flavo A t t 0 S B T Q(e) Mc 2 (GeV) u (up) 1 3 1 2-1 2 0 0 0 0 2 3 0.002-0.008 d (down) 1 3 1 2 1 2 0 0 0 0-1 3 0.005-0.015 s (stange) 1 3 0 0-1 0 0 0-1 3 0.1-0.3 c (cham) 1 3 0 0 0 1 0 0 2 3 1.0-1.6

More information

11) A thin, uniform rod of mass M is supported by two vertical strings, as shown below.

11) A thin, uniform rod of mass M is supported by two vertical strings, as shown below. Fall 2007 Qualifie Pat II 12 minute questions 11) A thin, unifom od of mass M is suppoted by two vetical stings, as shown below. Find the tension in the emaining sting immediately afte one of the stings

More information

Solving Problems of Advance of Mercury s Perihelion and Deflection of. Photon Around the Sun with New Newton s Formula of Gravity

Solving Problems of Advance of Mercury s Perihelion and Deflection of. Photon Around the Sun with New Newton s Formula of Gravity Solving Poblems of Advance of Mecuy s Peihelion and Deflection of Photon Aound the Sun with New Newton s Fomula of Gavity Fu Yuhua (CNOOC Reseach Institute, E-mail:fuyh945@sina.com) Abstact: Accoding to

More information

ON THE TWO-BODY PROBLEM IN QUANTUM MECHANICS

ON THE TWO-BODY PROBLEM IN QUANTUM MECHANICS ON THE TWO-BODY PROBLEM IN QUANTUM MECHANICS L. MICU Hoia Hulubei National Institute fo Physics and Nuclea Engineeing, P.O. Box MG-6, RO-0775 Buchaest-Maguele, Romania, E-mail: lmicu@theoy.nipne.o (Received

More information

Force between two parallel current wires and Newton s. third law

Force between two parallel current wires and Newton s. third law Foce between two paallel cuent wies and Newton s thid law Yannan Yang (Shanghai Jinjuan Infomation Science and Technology Co., Ltd.) Abstact: In this pape, the essence of the inteaction between two paallel

More information

Absorption Rate into a Small Sphere for a Diffusing Particle Confined in a Large Sphere

Absorption Rate into a Small Sphere for a Diffusing Particle Confined in a Large Sphere Applied Mathematics, 06, 7, 709-70 Published Online Apil 06 in SciRes. http://www.scip.og/jounal/am http://dx.doi.og/0.46/am.06.77065 Absoption Rate into a Small Sphee fo a Diffusing Paticle Confined in

More information

CHAPTER 25 ELECTRIC POTENTIAL

CHAPTER 25 ELECTRIC POTENTIAL CHPTE 5 ELECTIC POTENTIL Potential Diffeence and Electic Potential Conside a chaged paticle of chage in a egion of an electic field E. This filed exets an electic foce on the paticle given by F=E. When

More information

20th Century Atomic Theory - Hydrogen Atom

20th Century Atomic Theory - Hydrogen Atom 0th Centuy Atomic Theoy - Hydogen Atom Ruthefod s scatteing expeiments (Section.5, pp. 53-55) in 1910 led to a nuclea model of the atom whee all the positive chage and most of the mass wee concentated

More information

Chapter 3 Optical Systems with Annular Pupils

Chapter 3 Optical Systems with Annular Pupils Chapte 3 Optical Systems with Annula Pupils 3 INTRODUCTION In this chapte, we discuss the imaging popeties of a system with an annula pupil in a manne simila to those fo a system with a cicula pupil The

More information

F g. = G mm. m 1. = 7.0 kg m 2. = 5.5 kg r = 0.60 m G = N m 2 kg 2 = = N

F g. = G mm. m 1. = 7.0 kg m 2. = 5.5 kg r = 0.60 m G = N m 2 kg 2 = = N Chapte answes Heinemann Physics 4e Section. Woked example: Ty youself.. GRAVITATIONAL ATTRACTION BETWEEN SMALL OBJECTS Two bowling balls ae sitting next to each othe on a shelf so that the centes of the

More information

1 Dark Cloud Hanging over Twentieth Century Physics

1 Dark Cloud Hanging over Twentieth Century Physics We ae Looking fo Moden Newton by Caol He, Bo He, and Jin He http://www.galaxyanatomy.com/ Wuhan FutueSpace Scientific Copoation Limited, Wuhan, Hubei 430074, China E-mail: mathnob@yahoo.com Abstact Newton

More information

Charges, Coulomb s Law, and Electric Fields

Charges, Coulomb s Law, and Electric Fields Q&E -1 Chages, Coulomb s Law, and Electic ields Some expeimental facts: Expeimental fact 1: Electic chage comes in two types, which we call (+) and (). An atom consists of a heavy (+) chaged nucleus suounded

More information

Duality between Statical and Kinematical Engineering Systems

Duality between Statical and Kinematical Engineering Systems Pape 00, Civil-Comp Ltd., Stiling, Scotland Poceedings of the Sixth Intenational Confeence on Computational Stuctues Technology, B.H.V. Topping and Z. Bittna (Editos), Civil-Comp Pess, Stiling, Scotland.

More information

Doublet structure of Alkali spectra:

Doublet structure of Alkali spectra: Doublet stuctue of : Caeful examination of the specta of alkali metals shows that each membe of some of the seies ae closed doublets. Fo example, sodium yellow line, coesponding to 3p 3s tansition, is

More information

On The Confinement Of Quarks Without Applying the Bag Pressure

On The Confinement Of Quarks Without Applying the Bag Pressure On The Confinement Of Quaks Without Applying the Bag Pessue Mohammad Shaifi Depatment of Physics, Univesity of Tehan, Ian Abstact We explain the fatal eo in uantum chomodynamics. By applying this coection

More information

Chapter Sixteen: Electric Charge and Electric Fields

Chapter Sixteen: Electric Charge and Electric Fields Chapte Sixteen: Electic Chage and Electic Fields Key Tems Chage Conducto The fundamental electical popety to which the mutual attactions o epulsions between electons and potons ae attibuted. Any mateial

More information

Determining solar characteristics using planetary data

Determining solar characteristics using planetary data Detemining sola chaacteistics using planetay data Intoduction The Sun is a G-type main sequence sta at the cente of the Sola System aound which the planets, including ou Eath, obit. In this investigation

More information

Physics 505 Homework No. 9 Solutions S9-1

Physics 505 Homework No. 9 Solutions S9-1 Physics 505 Homewok No 9 s S9-1 1 As pomised, hee is the tick fo summing the matix elements fo the Stak effect fo the gound state of the hydogen atom Recall, we need to calculate the coection to the gound

More information

Physics 2B Chapter 22 Notes - Magnetic Field Spring 2018

Physics 2B Chapter 22 Notes - Magnetic Field Spring 2018 Physics B Chapte Notes - Magnetic Field Sping 018 Magnetic Field fom a Long Staight Cuent-Caying Wie In Chapte 11 we looked at Isaac Newton s Law of Gavitation, which established that a gavitational field

More information

B. Spherical Wave Propagation

B. Spherical Wave Propagation 11/8/007 Spheical Wave Popagation notes 1/1 B. Spheical Wave Popagation Evey antenna launches a spheical wave, thus its powe density educes as a function of 1, whee is the distance fom the antenna. We

More information

Nuclear models: Shell model

Nuclear models: Shell model Lectue 3 Nuclea models: Shell model WS0/3: Intoduction to Nuclea and Paticle Physics,, Pat I Nuclea models Nuclea models Models with stong inteaction between the nucleons Liquid dop model α-paticle model

More information

Lecture 4 Povh Krane Enge Williams

Lecture 4 Povh Krane Enge Williams Lectue 4 Povh Kane Enge Williams the Deuteon 6. Ch. 4 Ch. Ch 3 d-wave admixtue 4..6 3.5 tenso foce 4..6 3.5 missing S state 4.4.5 3.4 isospin.3 6.7 3.4 Poblems on Lectue 4 What is the minimum photon enegy

More information

Particle Physics. From Monday: Summary. Lecture 9: Quantum Chromodynamics (QCD) q 2 m 2 Z. !q q!q q scattering

Particle Physics. From Monday: Summary. Lecture 9: Quantum Chromodynamics (QCD) q 2 m 2 Z. !q q!q q scattering Paticle Physics Lectue 9: Quantum Chomodynamics (QCD)!Colou chage and symmety!gluons!qcd Feynman Rules!! scatteing!jets! 1 Fom Monday: Summay Weak Neutal Cuent Caied by the massive Z-boson: acts on all

More information

COUPLED MODELS OF ROLLING, SLIDING AND WHIRLING FRICTION

COUPLED MODELS OF ROLLING, SLIDING AND WHIRLING FRICTION ENOC 008 Saint Petesbug Russia June 30-July 4 008 COUPLED MODELS OF ROLLING SLIDING AND WHIRLING FRICTION Alexey Kieenkov Ins ti tu te fo P ob le ms in Me ch an ic s Ru ss ia n Ac ad em y of Sc ie nc es

More information

A new approach in classical electrodynamics to protect principle of causality

A new approach in classical electrodynamics to protect principle of causality A new appoach in classical electodynamics to potect pinciple of causality Biswaanjan Dikshit * Lase and Plasma Technology Division Bhabha Atomic Reseach Cente, Mumbai-400085 INDIA * Coesponding autho E-mail:

More information

STUDY ON 2-D SHOCK WAVE PRESSURE MODEL IN MICRO SCALE LASER SHOCK PEENING

STUDY ON 2-D SHOCK WAVE PRESSURE MODEL IN MICRO SCALE LASER SHOCK PEENING Study Rev. Adv. on -D Mate. shock Sci. wave 33 (13) pessue 111-118 model in mico scale lase shock peening 111 STUDY ON -D SHOCK WAVE PRESSURE MODEL IN MICRO SCALE LASER SHOCK PEENING Y.J. Fan 1, J.Z. Zhou,

More information

2 Lecture 2: The Bohr atom (1913) and the Schrödinger equation (1925)

2 Lecture 2: The Bohr atom (1913) and the Schrödinger equation (1925) 1 Lectue 1: The beginnings of quantum physics 1. The Sten-Gelach expeiment. Atomic clocks 3. Planck 1900, blackbody adiation, and E ω 4. Photoelectic effect 5. Electon diffaction though cystals, de Boglie

More information

Chapter 5 Force and Motion

Chapter 5 Force and Motion Chapte 5 Foce and Motion In chaptes 2 and 4 we have studied kinematics i.e. descibed the motion of objects using paametes such as the position vecto, velocity and acceleation without any insights as to

More information

Physics 2212 GH Quiz #2 Solutions Spring 2016

Physics 2212 GH Quiz #2 Solutions Spring 2016 Physics 2212 GH Quiz #2 Solutions Sping 216 I. 17 points) Thee point chages, each caying a chage Q = +6. nc, ae placed on an equilateal tiangle of side length = 3. mm. An additional point chage, caying

More information

PHYSICS 151 Notes for Online Lecture #36

PHYSICS 151 Notes for Online Lecture #36 Electomagnetism PHYSICS 151 Notes fo Online Lectue #36 Thee ae fou fundamental foces in natue: 1) gavity ) weak nuclea 3) electomagnetic 4) stong nuclea The latte two opeate within the nucleus of an atom

More information

Physics 235 Chapter 5. Chapter 5 Gravitation

Physics 235 Chapter 5. Chapter 5 Gravitation Chapte 5 Gavitation In this Chapte we will eview the popeties of the gavitational foce. The gavitational foce has been discussed in geat detail in you intoductoy physics couses, and we will pimaily focus

More information

EXAM NMR (8N090) November , am

EXAM NMR (8N090) November , am EXA NR (8N9) Novembe 5 9, 9. 1. am Remaks: 1. The exam consists of 8 questions, each with 3 pats.. Each question yields the same amount of points. 3. You ae allowed to use the fomula sheet which has been

More information

The Electrostatic Nature of Gravitation

The Electrostatic Nature of Gravitation The Electostatic Natue of Gavitation 1 National Space Agency of Ukaine, Kyiv, Ukaine V. K. Gudym 1 & E. V. Andeeva Applied Physics Reseach; Vol. 5, No. 6; 013 ISSN 1916-9639 E-ISSN 1916-9647 Published

More information

Errors in Nobel Prize for Physics (3) Conservation of Energy Leads to Probability Conservation of Parity, Momentum and so on

Errors in Nobel Prize for Physics (3) Conservation of Energy Leads to Probability Conservation of Parity, Momentum and so on Eos in Nobel ize fo hysics (3) Conseation of Enegy Leads to obability Conseation of aity, Momentum and so on Fu Yuhua (CNOOC Reseach Institute, E-mail:fuyh945@sina.com) Abstact: One of the easons fo 957

More information

Lecture 3. Basic Physics of Astrophysics - Force and Energy. Forces

Lecture 3. Basic Physics of Astrophysics - Force and Energy. Forces Lectue 3 Basic Physics of Astophysics - Foce and Enegy http://apod.nasa.gov/apod/ Foces Momentum is the poduct of mass and velocity - a vecto p = mv (geneally m is taken to be constant) An unbalanced foce

More information

5.111 Lecture Summary #6 Monday, September 15, 2014

5.111 Lecture Summary #6 Monday, September 15, 2014 5.111 Lectue Summay #6 Monday, Septembe 15, 014 Readings fo today: Section 1.9 Atomic Obitals. Section 1.10 Electon Spin, Section 1.11 The Electonic Stuctue of Hydogen. (Same sections in 4 th ed.) Read

More information

Using Laplace Transform to Evaluate Improper Integrals Chii-Huei Yu

Using Laplace Transform to Evaluate Improper Integrals Chii-Huei Yu Available at https://edupediapublicationsog/jounals Volume 3 Issue 4 Febuay 216 Using Laplace Tansfom to Evaluate Impope Integals Chii-Huei Yu Depatment of Infomation Technology, Nan Jeon Univesity of

More information

Lecture 3.7 ELECTRICITY. Electric charge Coulomb s law Electric field

Lecture 3.7 ELECTRICITY. Electric charge Coulomb s law Electric field Lectue 3.7 ELECTRICITY Electic chage Coulomb s law Electic field ELECTRICITY Inteaction between electically chages objects Many impotant uses Light Heat Rail tavel Computes Cental nevous system Human body

More information

MAGNETIC FIELD INTRODUCTION

MAGNETIC FIELD INTRODUCTION MAGNETIC FIELD INTRODUCTION It was found when a magnet suspended fom its cente, it tends to line itself up in a noth-south diection (the compass needle). The noth end is called the Noth Pole (N-pole),

More information

Chem 453/544 Fall /08/03. Exam #1 Solutions

Chem 453/544 Fall /08/03. Exam #1 Solutions Chem 453/544 Fall 3 /8/3 Exam # Solutions. ( points) Use the genealized compessibility diagam povided on the last page to estimate ove what ange of pessues A at oom tempeatue confoms to the ideal gas law

More information

Parity Conservation in the weak (beta decay) interaction

Parity Conservation in the weak (beta decay) interaction Paity Consevation in the weak (beta decay) inteaction The paity opeation The paity opeation involves the tansfomation In ectangula coodinates -- x Æ -x y Æ -y z Æ -z In spheical pola coodinates -- Æ q

More information

Surveillance Points in High Dimensional Spaces

Surveillance Points in High Dimensional Spaces Société de Calcul Mathématique SA Tools fo decision help since 995 Suveillance Points in High Dimensional Spaces by Benad Beauzamy Januay 06 Abstact Let us conside any compute softwae, elying upon a lage

More information

A NEW VARIABLE STIFFNESS SPRING USING A PRESTRESSED MECHANISM

A NEW VARIABLE STIFFNESS SPRING USING A PRESTRESSED MECHANISM Poceedings of the ASME 2010 Intenational Design Engineeing Technical Confeences & Computes and Infomation in Engineeing Confeence IDETC/CIE 2010 August 15-18, 2010, Monteal, Quebec, Canada DETC2010-28496

More information

Chapter 5 Force and Motion

Chapter 5 Force and Motion Chapte 5 Foce and Motion In Chaptes 2 and 4 we have studied kinematics, i.e., we descibed the motion of objects using paametes such as the position vecto, velocity, and acceleation without any insights

More information

Newton s Laws, Kepler s Laws, and Planetary Orbits

Newton s Laws, Kepler s Laws, and Planetary Orbits Newton s Laws, Keple s Laws, and Planetay Obits PROBLEM SET 4 DUE TUESDAY AT START OF LECTURE 28 Septembe 2017 ASTRONOMY 111 FALL 2017 1 Newton s & Keple s laws and planetay obits Unifom cicula motion

More information

Annihilation of Relativistic Positrons in Single Crystal with production of One Photon

Annihilation of Relativistic Positrons in Single Crystal with production of One Photon Annihilation of Relativistic Positons in Single Cystal with poduction of One Photon Kalashnikov N.P.,Mazu E.A.,Olczak A.S. National Reseach Nuclea Univesity MEPhI (Moscow Engineeing Physics Institute),

More information

The tunneling spectrum of Einsein Born-Infeld Black Hole. W. Ren2

The tunneling spectrum of Einsein Born-Infeld Black Hole. W. Ren2 Intenational Confeence on Engineeing Management Engineeing Education and Infomation Technology (EMEEIT 015) The tunneling spectum of Einsein Bon-Infeld Black Hole J Tang1 W Ren Y Han3 1 Aba teaches college

More information

Double folding analysis of 3 He elastic and inelastic scattering to low lying states on 90 Zr, 116 Sn and 208 Pb at 270 MeV

Double folding analysis of 3 He elastic and inelastic scattering to low lying states on 90 Zr, 116 Sn and 208 Pb at 270 MeV Double folding analysis of 3 He elastic and inelastic scatteing to low lying states on 90 Z, 116 Sn and 08 Pb at 70 MeV Mawa N. El-Hammamy Physics Depatment, Faculty of Science, Damanhu Univesity, Egypt

More information

Physics 2020, Spring 2005 Lab 5 page 1 of 8. Lab 5. Magnetism

Physics 2020, Spring 2005 Lab 5 page 1 of 8. Lab 5. Magnetism Physics 2020, Sping 2005 Lab 5 page 1 of 8 Lab 5. Magnetism PART I: INTRODUCTION TO MAGNETS This week we will begin wok with magnets and the foces that they poduce. By now you ae an expet on setting up

More information

Lecture 7: Angular Momentum, Hydrogen Atom

Lecture 7: Angular Momentum, Hydrogen Atom Lectue 7: Angula Momentum, Hydogen Atom Vecto Quantization of Angula Momentum and Nomalization of 3D Rigid Roto wavefunctions Conside l, so L 2 2 2. Thus, we have L 2. Thee ae thee possibilities fo L z

More information

On the Sun s Electric-Field

On the Sun s Electric-Field On the Sun s Electic-Field D. E. Scott, Ph.D. (EE) Intoduction Most investigatos who ae sympathetic to the Electic Sun Model have come to agee that the Sun is a body that acts much like a esisto with a

More information

Lecture 3. Basic Physics of Astrophysics - Force and Energy. Forces

Lecture 3. Basic Physics of Astrophysics - Force and Energy. Forces Foces Lectue 3 Basic Physics of Astophysics - Foce and Enegy http://apod.nasa.gov/apod/ Momentum is the poduct of mass and velocity - a vecto p = mv (geneally m is taken to be constant) An unbalanced foce

More information

ASTR415: Problem Set #6

ASTR415: Problem Set #6 ASTR45: Poblem Set #6 Cuan D. Muhlbege Univesity of Mayland (Dated: May 7, 27) Using existing implementations of the leapfog and Runge-Kutta methods fo solving coupled odinay diffeential equations, seveal

More information

The Millikan Experiment: Determining the Elementary Charge

The Millikan Experiment: Determining the Elementary Charge LAB EXERCISE 7.5.1 7.5 The Elementay Chage (p. 374) Can you think of a method that could be used to suggest that an elementay chage exists? Figue 1 Robet Millikan (1868 1953) m + q V b The Millikan Expeiment:

More information

Physics 11 Chapter 20: Electric Fields and Forces

Physics 11 Chapter 20: Electric Fields and Forces Physics Chapte 0: Electic Fields and Foces Yesteday is not ous to ecove, but tomoow is ous to win o lose. Lyndon B. Johnson When I am anxious it is because I am living in the futue. When I am depessed

More information

5.61 Physical Chemistry Lecture #23 page 1 MANY ELECTRON ATOMS

5.61 Physical Chemistry Lecture #23 page 1 MANY ELECTRON ATOMS 5.6 Physical Chemisty Lectue #3 page MAY ELECTRO ATOMS At this point, we see that quantum mechanics allows us to undestand the helium atom, at least qualitatively. What about atoms with moe than two electons,

More information

Liquid gas interface under hydrostatic pressure

Liquid gas interface under hydrostatic pressure Advances in Fluid Mechanics IX 5 Liquid gas inteface unde hydostatic pessue A. Gajewski Bialystok Univesity of Technology, Faculty of Civil Engineeing and Envionmental Engineeing, Depatment of Heat Engineeing,

More information

Appendix B The Relativistic Transformation of Forces

Appendix B The Relativistic Transformation of Forces Appendix B The Relativistic Tansfomation of oces B. The ou-foce We intoduced the idea of foces in Chapte 3 whee we saw that the change in the fou-momentum pe unit time is given by the expession d d w x

More information

Algebra-based Physics II

Algebra-based Physics II lgebabased Physics II Chapte 19 Electic potential enegy & The Electic potential Why enegy is stoed in an electic field? How to descibe an field fom enegetic point of view? Class Website: Natual way of

More information

2. Electrostatics. Dr. Rakhesh Singh Kshetrimayum 8/11/ Electromagnetic Field Theory by R. S. Kshetrimayum

2. Electrostatics. Dr. Rakhesh Singh Kshetrimayum 8/11/ Electromagnetic Field Theory by R. S. Kshetrimayum 2. Electostatics D. Rakhesh Singh Kshetimayum 1 2.1 Intoduction In this chapte, we will study how to find the electostatic fields fo vaious cases? fo symmetic known chage distibution fo un-symmetic known

More information

Perturbation to Symmetries and Adiabatic Invariants of Nonholonomic Dynamical System of Relative Motion

Perturbation to Symmetries and Adiabatic Invariants of Nonholonomic Dynamical System of Relative Motion Commun. Theo. Phys. Beijing, China) 43 25) pp. 577 581 c Intenational Academic Publishes Vol. 43, No. 4, Apil 15, 25 Petubation to Symmeties and Adiabatic Invaiants of Nonholonomic Dynamical System of

More information

AST 121S: The origin and evolution of the Universe. Introduction to Mathematical Handout 1

AST 121S: The origin and evolution of the Universe. Introduction to Mathematical Handout 1 Please ead this fist... AST S: The oigin and evolution of the Univese Intoduction to Mathematical Handout This is an unusually long hand-out and one which uses in places mathematics that you may not be

More information

EM Boundary Value Problems

EM Boundary Value Problems EM Bounday Value Poblems 10/ 9 11/ By Ilekta chistidi & Lee, Seung-Hyun A. Geneal Desciption : Maxwell Equations & Loentz Foce We want to find the equations of motion of chaged paticles. The way to do

More information

Title. Author(s)Y. IMAI; T. TSUJII; S. MOROOKA; K. NOMURA. Issue Date Doc URL. Type. Note. File Information

Title. Author(s)Y. IMAI; T. TSUJII; S. MOROOKA; K. NOMURA. Issue Date Doc URL. Type. Note. File Information Title CALCULATION FORULAS OF DESIGN BENDING OENTS ON TH APPLICATION OF THE SAFETY-ARGIN FRO RC STANDARD TO Autho(s)Y. IAI; T. TSUJII; S. OROOKA; K. NOURA Issue Date 013-09-1 Doc URL http://hdl.handle.net/115/538

More information

APPLICATION OF MAC IN THE FREQUENCY DOMAIN

APPLICATION OF MAC IN THE FREQUENCY DOMAIN PPLICION OF MC IN HE FREQUENCY DOMIN D. Fotsch and D. J. Ewins Dynamics Section, Mechanical Engineeing Depatment Impeial College of Science, echnology and Medicine London SW7 2B, United Kingdom BSRC he

More information

c n ψ n (r)e ient/ h (2) where E n = 1 mc 2 α 2 Z 2 ψ(r) = c n ψ n (r) = c n = ψn(r)ψ(r)d 3 x e 2r/a0 1 πa e 3r/a0 r 2 dr c 1 2 = 2 9 /3 6 = 0.

c n ψ n (r)e ient/ h (2) where E n = 1 mc 2 α 2 Z 2 ψ(r) = c n ψ n (r) = c n = ψn(r)ψ(r)d 3 x e 2r/a0 1 πa e 3r/a0 r 2 dr c 1 2 = 2 9 /3 6 = 0. Poblem {a} Fo t : Ψ(, t ψ(e iet/ h ( whee E mc α (α /7 ψ( e /a πa Hee we have used the gound state wavefunction fo Z. Fo t, Ψ(, t can be witten as a supeposition of Z hydogenic wavefunctions ψ n (: Ψ(,

More information

Physics 221 Lecture 41 Nonlinear Absorption and Refraction

Physics 221 Lecture 41 Nonlinear Absorption and Refraction Physics 221 Lectue 41 Nonlinea Absoption and Refaction Refeences Meye-Aendt, pp. 97-98. Boyd, Nonlinea Optics, 1.4 Yaiv, Optical Waves in Cystals, p. 22 (Table of cystal symmeties) 1. Intoductoy Remaks.

More information

PHYSICS 272H Electric & Magnetic Interactions

PHYSICS 272H Electric & Magnetic Interactions PHYSICS 7H Electic & Magnetic Inteactions Physics couse home page: http://www.physics.pudue.edu/academic-pogams/couses/all_couses.php Blackboad Lean: https://mycouses.pudue.edu/webapps/login/ Couse Content

More information

SAMPLE QUIZ 3 - PHYSICS For a right triangle: sin θ = a c, cos θ = b c, tan θ = a b,

SAMPLE QUIZ 3 - PHYSICS For a right triangle: sin θ = a c, cos θ = b c, tan θ = a b, SAMPLE QUIZ 3 - PHYSICS 1301.1 his is a closed book, closed notes quiz. Calculatos ae pemitted. he ONLY fomulas that may be used ae those given below. Define all symbols and justify all mathematical expessions

More information

( ) [ ] [ ] [ ] δf φ = F φ+δφ F. xdx.

( ) [ ] [ ] [ ] δf φ = F φ+δφ F. xdx. 9. LAGRANGIAN OF THE ELECTROMAGNETIC FIELD In the pevious section the Lagangian and Hamiltonian of an ensemble of point paticles was developed. This appoach is based on a qt. This discete fomulation can

More information

MEASURING CHINESE RISK AVERSION

MEASURING CHINESE RISK AVERSION MEASURING CHINESE RISK AVERSION --Based on Insuance Data Li Diao (Cental Univesity of Finance and Economics) Hua Chen (Cental Univesity of Finance and Economics) Jingzhen Liu (Cental Univesity of Finance

More information

Analysis of high speed machining center spindle dynamic unit structure performance Yuan guowei

Analysis of high speed machining center spindle dynamic unit structure performance Yuan guowei Intenational Confeence on Intelligent Systems Reseach and Mechatonics Engineeing (ISRME 0) Analysis of high speed machining cente spindle dynamic unit stuctue pefomance Yuan guowei Liaoning jidian polytechnic,dan

More information

Stress Intensity Factor

Stress Intensity Factor S 47 Factue Mechanics http://imechanicaog/node/7448 Zhigang Suo Stess Intensity Facto We have modeled a body by using the linea elastic theoy We have modeled a cack in the body by a flat plane, and the

More information

PHYSICS NOTES GRAVITATION

PHYSICS NOTES GRAVITATION GRAVITATION Newton s law of gavitation The law states that evey paticle of matte in the univese attacts evey othe paticle with a foce which is diectly popotional to the poduct of thei masses and invesely

More information

21 MAGNETIC FORCES AND MAGNETIC FIELDS

21 MAGNETIC FORCES AND MAGNETIC FIELDS CHAPTER 1 MAGNETIC ORCES AND MAGNETIC IELDS ANSWERS TO OCUS ON CONCEPTS QUESTIONS 1. (d) Right-Hand Rule No. 1 gives the diection of the magnetic foce as x fo both dawings A and. In dawing C, the velocity

More information

Chapter 13 Gravitation

Chapter 13 Gravitation Chapte 13 Gavitation In this chapte we will exploe the following topics: -Newton s law of gavitation, which descibes the attactive foce between two point masses and its application to extended objects

More information

Physics 202, Lecture 2

Physics 202, Lecture 2 Physics 202, Lectue 2 Todays Topics Electic Foce and Electic Fields Electic Chages and Electic Foces Coulomb's Law Physical Field The Electic Field Electic Field Lines Motion of Chaged Paticle in Electic

More information

Study on Application of New Theorem of Kinetic Energy

Study on Application of New Theorem of Kinetic Energy Intenational Jounal of pplied Physics and Mathematics Study on pplication of New Theoem of Kinetic Enegy Yong Yang * Tongchuan Banch of Shanxi Radio and TV Univesity, Tongchuan Polytechnics, Tongchuan

More information

J. Electrical Systems 1-3 (2005): Regular paper

J. Electrical Systems 1-3 (2005): Regular paper K. Saii D. Rahem S. Saii A Miaoui Regula pape Coupled Analytical-Finite Element Methods fo Linea Electomagnetic Actuato Analysis JES Jounal of Electical Systems In this pape, a linea electomagnetic actuato

More information

Supplementary Figure 1. Circular parallel lamellae grain size as a function of annealing time at 250 C. Error bars represent the 2σ uncertainty in

Supplementary Figure 1. Circular parallel lamellae grain size as a function of annealing time at 250 C. Error bars represent the 2σ uncertainty in Supplementay Figue 1. Cicula paallel lamellae gain size as a function of annealing time at 50 C. Eo bas epesent the σ uncetainty in the measued adii based on image pixilation and analysis uncetainty contibutions

More information

Central Force Motion

Central Force Motion Cental Foce Motion Cental Foce Poblem Find the motion of two bodies inteacting via a cental foce. Examples: Gavitational foce (Keple poblem): m1m F 1, ( ) =! G ˆ Linea estoing foce: F 1, ( ) =! k ˆ Two

More information

Gradient-based Neural Network for Online Solution of Lyapunov Matrix Equation with Li Activation Function

Gradient-based Neural Network for Online Solution of Lyapunov Matrix Equation with Li Activation Function Intenational Confeence on Infomation echnology and Management Innovation (ICIMI 05) Gadient-based Neual Netwok fo Online Solution of Lyapunov Matix Equation with Li Activation unction Shiheng Wang, Shidong

More information

Problem Set 10 Solutions

Problem Set 10 Solutions Chemisty 6 D. Jean M. Standad Poblem Set 0 Solutions. Give the explicit fom of the Hamiltonian opeato (in atomic units) fo the lithium atom. You expession should not include any summations (expand them

More information

Spherical Solutions due to the Exterior Geometry of a Charged Weyl Black Hole

Spherical Solutions due to the Exterior Geometry of a Charged Weyl Black Hole Spheical Solutions due to the Exteio Geomety of a Chaged Weyl Black Hole Fain Payandeh 1, Mohsen Fathi Novembe 7, 018 axiv:10.415v [g-qc] 10 Oct 01 1 Depatment of Physics, Payame Noo Univesity, PO BOX

More information

TAMPINES JUNIOR COLLEGE 2009 JC1 H2 PHYSICS GRAVITATIONAL FIELD

TAMPINES JUNIOR COLLEGE 2009 JC1 H2 PHYSICS GRAVITATIONAL FIELD TAMPINES JUNIOR COLLEGE 009 JC1 H PHYSICS GRAVITATIONAL FIELD OBJECTIVES Candidates should be able to: (a) show an undestanding of the concept of a gavitational field as an example of field of foce and

More information

3.012 Fund of Mat Sci: Bonding Lecture 5/6. Comic strip removed for copyright reasons.

3.012 Fund of Mat Sci: Bonding Lecture 5/6. Comic strip removed for copyright reasons. 3.12 Fund of Mat Sci: Bonding Lectue 5/6 THE HYDROGEN ATOM Comic stip emoved fo copyight easons. Last Time Metal sufaces and STM Diac notation Opeatos, commutatos, some postulates Homewok fo Mon Oct 3

More information