Neutrino mass in tritium and rhenium single beta decay
|
|
- Ashlyn Shepherd
- 6 years ago
- Views:
Transcription
1 Nutino mass in titium and hnium singl bta dcay Rastislav Dvonicky Comnius Univsity, Batislava Slovakia in collaboation with.simkovic, K. Muto & R. Hodak Nutinos in Cosmology, in Asto-, Paticl- and Nucla Physics, ic, Sicily, St. 6-4, 009
2 Outlook Intoduction Titium bta dcay within standad aoach xact lativistic tatmnt of H dcay ist uniqu fobiddn dcay of 87 R Comaison of Kui lots fo H & 87 R dcays Rlic nutinos Summay
3 Nutino Nutino was suggstd in y. 90 by Pauli to xlain th continuity of β sctum as a sin / aticl obying mi-diac statistics I hav don a tibl thing I invntd a aticl that cannot b dtctd W. Pauli Tübingn
4 Nutino oscillations Pontcovo -Maki-Nakagawa-Sakata matix Zh.ks.To.iz.,957 Maki,Nakagawa,Sakata. Pog.Tho.Phys oscillations massiv nutinos lavo ignstats Mass ignstats m P ν ν µ = sin ϑ sin 4t
5 Absolut mass scal of nutinos? 0νββ-dcay H dcay Cosmology W nd mass ignstats To xlain diffnt m m -m = m sol.0-5 V Sola nutinos m -m = m atm.0 - V Atmoshic nutinos 968 Homstak 998 SuKamiokand
6 Titium bta dcay H H ~ ν 94 mi ointd out that sha of lcton sctum in bta dcay na th ndoint is snsitiv to nutino mass. mi, Z. Phys. 88, 94 ndoint bta sctum ist masud by G. Hanna, B. Pontcovo: Phys. Rv. 75, with stimation m ν ~ kv
7 Titium bta dcay low ndoint Q=8.6 kv su-allowd nucla tansition mi, Gamow-Tll M.. shot half-liv T / =. y KATRIN ximnt U limit on nu mass Masuing last 0 V ndoint.w. Ottn, C. Winhim: Rt. Pog. Phys. 7: Adquat lcton ngy dscition na th ndoint is ncssay
8 Standad aoach Nglcting th coil and intgating ov nutino momntum consving th ngy in dcay. W oby th lcton ngy sctum. NM within sin-isosin symmty a givn M = & M GT = M = g M V g A M GT,, T momntum, ngy and kintic ngy of lcton Q maximal kintic ngy of lcton in zo nutino mass cas mi function taking into account th Coulomb intaction btwn th lcton and daught nuclus
9 Standad aoach Kui function Th advantag of Kui lot is that nonlinaity imlis nonzo nutino mass. Hyd, Basic idas & concts in nucla hysics
10 Rlativistic aoach to H dcay Rlativistic dscition of body dcay within lmntay Paticl Tatmnt PT - Kim & Pimakoff, Phys.Rv. 9, B PT sin & isosin otis of titium dcay a idntical with th dcay of f nuton H n H ν ~ ~ ν Sin & aity of H n and H / /
11 Rlativistic aoach to H dcay W consid coil momntum in th has sac xact avagd amlitud of 4 f sin ½ aticls within th mi V-A contact intaction = Γ f f f i sins d d P P P P M d 4 ν ν ν δ i d Z M 5, 6 π
12 Rlativistic aoach to H dcay Pfoming th intgation ov nutino and coil momntum w gt th xact lativistic lcton ngy sctum fo th H bta dcay y = max m = M i M i m max = M f [ M m M ] i f m ν Maximal - ngy about.4 V low than standad valu max = M i M f m ν S. S. Masood t al.: PRC 76, Šimkovic, Dvonický, äßl: PRC 77,
13 Rlativistic aoach to H dcay In od to vify th sult w can fom non-lativistic limit of th lcton ngy sctum. King only dominant tms na th ndoint w gt: Rmind: No NM, no. & aa natually. Assuming g V = th axial couling can b fixd fom known half-liv x T / =.y g A =.47 ba Ba nuclon valu =. 695 g A PDG W.M. Yao t al.: J. Phys. G, 006
14 W dfin a Rlativistic aoach to H dcay / Kui function K y = BT y y mν y mν with GVud B T = g V g π A Th atio Ky/B T is f of couling constants y y m y m / K y / BT = ν ν Stuctu in agmnt with f.: Šimkovic, Dvonický, ässl: PRC 77, S. S. Masood t al.: PRC 76,
15 Rlativistic aoach to H dcay Whn lacing y = 0 m ν W gt fom l. Kui function th standad Kui function assuming M = and M GT = y y m y m / K y / BT = ν ν GVud B T = g V g π A Standad non-lativistic Kui function PT l. aoach vifis th standad Kui fom na th ndoint
16 xotic intactions in H dcay Assum th gnal fom of th wak bta dcay Hamiltonian Th tms a givn T P S A V H H H H =,, β.. ' ' , h c n C C n C C H A A V V A V = γ γ ν γ γ γ γ ν γ γ µ µ µ µ.. ' ' , h c n C C n C C H P P S S P S = γ ν γ γ ν γ.. ' 5 c h n C C H T T T = λµ λµ σ ν γ σ N. Svijns t al.: Rv. Mod. Phys. 78:
17 xotic intactions in H dcay PT is a tool fo studis of nw intactions in titium bta dcay Standad V-A lus tnso focs Standad V-A lus sudo/scala focs calculations in ogss
18 Rhnium bta dcay Bta mitt of g.s. g.s. tansition with lowst known Q valu.47 kv Rlativ high half-liv T / =4.5 x 0 0 y ~ ag of th univs cosmo chonomt Natual abundanc 6% R Os ~ ν Good candidat fo th nutino mass study
19 Rhnium bta dcay MAR ximnt T / = y low adioactivity bolomt souc=dtcto Th nti ngy is masud in th dtcto xct th nutino including th molcula & atomic xcitations ß i, R-87 Os87 o mo dtails s talk of.ioini
20 Rhnium bta dcay Th chang of th angula momntum and aity btwn moth and daught nucli g.s. fist uniqu fobiddn dcay 87 5/ 87 R Os ~ ν π / J = Non-vanishing M w will oby whn considing th -wavs of th mittd ltons in th bta dcay of 87 R Gβ µ H β = ψ x γ γ 5 ψν x jµ x h. c. Ψ ltons = Ψ S Ψ P K
21 Rhnium bta dcay ist uniqu fobiddn tansition Plan wav xansion fo ν ψ ν J π = = ik. v k Th lcton is mittd in th snc of th Coulombic fild of th daught nuclus thfo th wav function is xssd in tms of shical wavs J=/ L=0 s=/ J=/ L= s=/ J=/ L= s=/ S wav P wav
22 Rhnium bta dcay = Ψ s s S f g χ σ χ ~ ˆ. ~ = Ψ s s P f g i χ σ χ σ σ.ˆ ~ ˆ..ˆ ~ / = Ψ s s P f g i χ σ σ χ σ σ.ˆ] ˆ. ˆ [ˆ. ~ ˆ..ˆ ˆ [ ˆ. ~ / / / / P P S Ψ Ψ = Ψ Ψ W nglct high wavs du to cntifugal sussion Doi, Kotani, Takasugi, PTPS No. 8,985 J=/ L=0 s=/ J=/ L= s=/ J=/ L= s=/..., / i Z u P γ γ ψ = Z i Z u P.ˆ, 0 0 / γ γ α ψ =, 0 / Z u S = ψ k a mi functions fo th shical wavs of lcton
23 Rhnium bta dcay J π = mittd ltons hav to ca th angula momntum L= Thfo th constuction of amlitud fo th bta dcay ocss of 87 R Amlitud = s / & ν / / & νs /
24 Rhnium bta dcay Aft foming th calculation w finally oby fo th lcton ngy sctum dγ = d GVud π lcton in th / stat M 0 0 m Z, k Z, R 0 ν lcton in th s / stat dγ d = dγ d P dγs d k = 0 mν Rmind: no intfnc tms du to hysically diffnt final stats of mittd ltons
25 Rhnium bta dcay Th is only on NM du to th fact of fist uniqu fobiddn dcay M g 4π A 87 = < Os τ n Ji n n R { σ Y } 87 R > Within th tatmnt of l. lcton wav function th momntum and osition dcoul and M is indndnt of ngy om th known ximntal half-liv w can dduc M valu T x 0 4 / = y M =.57 0
26 Rhnium bta dcay With bta stngth fixd to th ximntal valu of half-liv w can lot th lcton ngy sctum 0 0 ν π m M G V d d ud = Γ,, 0 Z k Z R Nom. to unity Nom. to T / x
27 Rhnium bta dcay Th contibution of th atial ats to th total at is not qual Γ S = 0 m d dγs d Γ P = 0 m d dγ d P Γ S / Γ P = W dfin atio of ths two tms R dγ S dγ = / d d P Th lcton P / dcay at channl is dominant imotant! This is cntly confimd by MAR ximntal sults: Anaboldi t al.: PRL 96,
28 Rhnium bta dcay Nglcting th Coulomb intaction w st k and fom additiv tm oiginating fom P wavs of ltons w hav only ~ k k max =. 47kV Th kinmatics is nhancing th contibution of th lcton P wav to th total dcay at max 50kV o th nhancmnt within th mi function s talk of K. Muto
29 Rhnium bta dcay 0 0 0, ν π m Z M G V d d ud = Γ 0,, k Z Z R Dcay at could b factoizd th way to s connction with allowd bta dcay at Allowd tansition. Th sam fomula in titium cas Tm oiginating fom th high shical wavs of ltons
30 Rhnium bta dcay Nutino momntum tm could b nglctd na th ndoint Du to th small Q valu comad to th lcton st mass is th maining tm in backts actically indndnt on lcton kintic ngy 0,, k Z Z R,, 0 m m Z Z
31 Rhnium bta dcay As a consqunc is th goal that w can dfin th Kui function simila to on fo th titium dcay cas,, 0 Z Z R { } > < = n n n i A ud R Y R Os J g V G B R 4 σ τ π π R / m B K ν with Pactically constant
32 Rhnium bta dcay vn if th 87 R is a fist uniqu fobiddn bta dcay th Kui lot fo zo nutino mass is lina in a vy good aoximation Thoy ximnt Th M = is assumd fom th ximntal valu of half-liv T / = y Anaboldi t al.: PRL 96,
33 Kui lots fo hnium and titium bta dcay W now intoduc th vaiabl y= max - instad of and call th bta stngths fo th hnium and titium A V ud T g g V G B = π { } > < = n n n i A ud R Y R Os J g V G B R 4 σ τ π π,, 0 Z Z R R / m B K ν Poly nomalizd Kui functions bcom idntical / / ν ν m y m y y B y K T = K/B R Ky/B T KATRIN MAR
34 Rlic nutinos Th a lnty of nutinos in ou Univs ~ 0 87 flavo idlman t al.: PLB 59, 004 Th analog of CMB is Cosmic Nutino Backgound Abundant but challnging dtction
35 Rlic nutinos Th nutino catu via th bta dcaying nuclus is a uniqu tool to dtct cosmological nutinos Th is a ga of width m ν to distinguish btwn th bta dcay and lic low ngy nutino catu
36 Rlic nutinos Th dnsity of nutinos <η>=56 cm - Psnt nutino tmatu Psnt man momntum Rf.: C.Giunti, C.W. Kim, undamntals of nutino hysics and astohysics, Oxfod 007
37 Rlic nutinos Th CNB nutinos a non-lativistic and wakly clustd If th CNB nutinos a havy nough vlocitis a small than sca vlocity and thy a clustd tad within otntial wlls till snt tims Th xctd ov-dnsitis η ν /<η ν > with sct to th avag CNB nutinos dnsity ~ Rf.: R. Lazauskas, P. Vogl, C. Vol: JPG: Nucl. Pat. Phys. 5, 008
38 Rlic nutinos Nutino catu by titium nuclus Assuming M =, M GT = and η ν =<η ν > th catu at T / =. y KATRIN will us ~50 µg of H numb of vnts vn considing clusting η ν /<η ν > ~ th ffct is ngligibl
39 Rlic nutinos Nutino catu by hnium nuclus Th catu at Th bta stngth T / = y Assuming η ν =<η ν > th catu at and th atio of cat./mission 760 g of AgRO 4 bolomts >00 lag as H
40 Summay Th xact lativistic tatmnt of H bta dcay within th PT mthod confims that viously considd non-lativistic Kui function is adquat and th coil ffct is small Analysis of th fist uniqu fobiddn bta dcay of 87 R showd that th - is fably mittd in th P-wav stat in agmnt with ximnt In a good accuacy th Kui lot is a lina function fo mass-lss nutino in fist fobiddn bta dcay of 87 R In th cas of o nomalization of Kui lots of H & 87 R thy a actically idntical clos to th ndoint Unfotunatly th lic nutinos cannot b obsvd in KATRIN & MAR ximnts vn in th cas of clusting of CNB, but th is a chanc to ut fist constaint on dnsity of nutinos
Hydrogen atom. Energy levels and wave functions Orbital momentum, electron spin and nuclear spin Fine and hyperfine interaction Hydrogen orbitals
Hydogn atom Engy lvls and wav functions Obital momntum, lcton spin and nucla spin Fin and hypfin intaction Hydogn obitals Hydogn atom A finmnt of th Rydbg constant: R ~ 109 737.3156841 cm -1 A hydogn mas
More informationดร. สมศ กด แดงต บ ห องพ ก 617 โทร 5777 ห องว จ ย k46 โทร 585 Email: tst@maiol, kasmos47@yaoo Psonal Wbsit : www.sc.maiol.ac.t/scy/o_ol/somsak.tml Cous (1 st alf wbsit: www.sc.maiol.ac.t/scy/couss/scy415_9.tml
More information5.61 Fall 2007 Lecture #2 page 1. The DEMISE of CLASSICAL PHYSICS
5.61 Fall 2007 Lctu #2 pag 1 Th DEMISE of CLASSICAL PHYSICS (a) Discovy of th Elcton In 1897 J.J. Thomson discovs th lcton and masus ( m ) (and inadvtntly invnts th cathod ay (TV) tub) Faaday (1860 s 1870
More informationSUPPLEMENTARY INFORMATION
SUPPLMNTARY INFORMATION. Dtmin th gat inducd bgap cai concntation. Th fild inducd bgap cai concntation in bilay gaphn a indpndntly vaid by contolling th both th top bottom displacmnt lctical filds D t
More informationSTATISTICAL MECHANICS OF DIATOMIC GASES
Pof. D. I. ass Phys54 7 -Ma-8 Diatomic_Gas (Ashly H. Cat chapt 5) SAISICAL MECHAICS OF DIAOMIC GASES - Fo monatomic gas whos molculs hav th dgs of fdom of tanslatoy motion th intnal u 3 ngy and th spcific
More informationThe angle between L and the z-axis is found from
Poblm 6 This is not a ifficult poblm but it is a al pain to tansf it fom pap into Mathca I won't giv it to you on th quiz, but know how to o it fo th xam Poblm 6 S Figu 6 Th magnitu of L is L an th z-componnt
More informationNeutrino Mass and Forbidden Beta Decays
NUCLEAR THEORY Vol. 35 016) ds. M. Gaidarov N. Minkov Hron Prss Sofia Nutrino Mass and Forbiddn Bta Dcays R. Dvornický 1 D. Štfánik F. Šimkovic 3 1 Dzhlpov Laboratory of Nuclar Problms JINR 141980 Dubna
More informationSolid state physics. Lecture 3: chemical bonding. Prof. Dr. U. Pietsch
Solid stat physics Lctu 3: chmical bonding Pof. D. U. Pitsch Elcton chag dnsity distibution fom -ay diffaction data F kp ik dk h k l i Fi H p H; H hkl V a h k l Elctonic chag dnsity of silicon Valnc chag
More informationMon. Tues. Wed. Lab Fri Electric and Rest Energy
Mon. Tus. Wd. Lab Fi. 6.4-.7 lctic and Rst ngy 7.-.4 Macoscoic ngy Quiz 6 L6 Wok and ngy 7.5-.9 ngy Tansf R 6. P6, HW6: P s 58, 59, 9, 99(a-c), 05(a-c) R 7.a bing lato, sathon, ad, lato R 7.b v. i xal
More informationShape parameterization
Shap paatization λ ( θ, φ) α ( θ ) λµ λµ, φ λ µ λ axially sytic quaupol axially sytic octupol λ α, α ± α ± λ α, α ±,, α, α ±, Inian Institut of Tchnology opa Hans-Jügn Wollshi - 7 Octupol collctivity coupling
More informationGRAVITATION 4) R. max. 2 ..(1) ...(2)
GAVITATION PVIOUS AMCT QUSTIONS NGINING. A body is pojctd vtically upwads fom th sufac of th ath with a vlocity qual to half th scap vlocity. If is th adius of th ath, maximum hight attaind by th body
More informationCollisionless Hall-MHD Modeling Near a Magnetic Null. D. J. Strozzi J. J. Ramos MIT Plasma Science and Fusion Center
Collisionlss Hall-MHD Modling Na a Magntic Null D. J. Stoi J. J. Ramos MIT Plasma Scinc and Fusion Cnt Collisionlss Magntic Rconnction Magntic connction fs to changs in th stuctu of magntic filds, bought
More informationQ Q N, V, e, Quantum Statistics for Ideal Gas and Black Body Radiation. The Canonical Ensemble
Quantum Statistics fo Idal Gas and Black Body Radiation Physics 436 Lctu #0 Th Canonical Ensmbl Ei Q Q N V p i 1 Q E i i Bos-Einstin Statistics Paticls with intg valu of spin... qi... q j...... q j...
More information8 - GRAVITATION Page 1
8 GAVITATION Pag 1 Intoduction Ptolmy, in scond cntuy, gav gocntic thoy of plantay motion in which th Eath is considd stationay at th cnt of th univs and all th stas and th plants including th Sun volving
More informationCollective Focusing of a Neutralized Intense Ion Beam Propagating Along a Weak Solenodial Magnetic Field
Havy Ion Fusion Scinc Vitual National Laoatoy Collctiv Focusing of a Nutalizd Intns Ion Bam Popagating Along a Wak Solnodial Magntic Fild M. Dof (LLNL) In collaoation with I. Kaganovich, E. Statsv, and
More informationMolecules and electronic, vibrational and rotational structure
Molculs and ctonic, ational and otational stuctu Max on ob 954 obt Oppnhim Ghad Hzbg ob 97 Lctu ots Stuctu of Matt: toms and Molculs; W. Ubachs Hamiltonian fo a molcul h h H i m M i V i fs to ctons, to
More informationElectromagnetic Schrödinger Equation of the Deuteron 2 H (Heavy Hydrogen)
Wold Jounal of Nucla Scinc and Tchnology, 14, 4, 8-6 Publishd Onlin Octob 14 in SciRs. htt://www.sci.og/jounal/wjnst htt://dx.doi.og/1.46/wjnst.14.449 Elctomagntic Schöding Equation of th Duton H (Havy
More informationADDITIVE INTEGRAL FUNCTIONS IN VALUED FIELDS. Ghiocel Groza*, S. M. Ali Khan** 1. Introduction
ADDITIVE INTEGRAL FUNCTIONS IN VALUED FIELDS Ghiocl Goza*, S. M. Ali Khan** Abstact Th additiv intgal functions with th cofficints in a comlt non-achimdan algbaically closd fild of chaactistic 0 a studid.
More informationQ Q N, V, e, Quantum Statistics for Ideal Gas. The Canonical Ensemble 10/12/2009. Physics 4362, Lecture #19. Dr. Peter Kroll
Quantum Statistics fo Idal Gas Physics 436 Lctu #9 D. Pt Koll Assistant Pofsso Dpatmnt of Chmisty & Biochmisty Univsity of Txas Alington Will psnt a lctu ntitld: Squzing Matt and Pdicting w Compounds:
More informationGRAVITATION. (d) If a spring balance having frequency f is taken on moon (having g = g / 6) it will have a frequency of (a) 6f (b) f / 6
GVITTION 1. Two satllits and o ound a plant P in cicula obits havin adii 4 and spctivly. If th spd of th satllit is V, th spd of th satllit will b 1 V 6 V 4V V. Th scap vlocity on th sufac of th ath is
More informationPhysics 111. Lecture 38 (Walker: ) Phase Change Latent Heat. May 6, The Three Basic Phases of Matter. Solid Liquid Gas
Physics 111 Lctu 38 (Walk: 17.4-5) Phas Chang May 6, 2009 Lctu 38 1/26 Th Th Basic Phass of Matt Solid Liquid Gas Squnc of incasing molcul motion (and ngy) Lctu 38 2/26 If a liquid is put into a sald contain
More informationLecture 37 (Schrödinger Equation) Physics Spring 2018 Douglas Fields
Lctur 37 (Schrödingr Equation) Physics 6-01 Spring 018 Douglas Filds Rducd Mass OK, so th Bohr modl of th atom givs nrgy lvls: E n 1 k m n 4 But, this has on problm it was dvlopd assuming th acclration
More informationPHYS 272H Spring 2011 FINAL FORM B. Duration: 2 hours
PHYS 7H Sing 11 FINAL Duation: hous All a multil-choic oblms with total oints. Each oblm has on and only on coct answ. All xam ags a doubl-sidd. Th Answ-sht is th last ag. Ta it off to tun in aft you finish.
More informationPHYS 272H Spring 2011 FINAL FORM A. Duration: 2 hours
PHYS 7H Sing 11 FINAL Duation: hous All a multil-choic oblms with total oints. Each oblm has on and only on coct answ. All xam ags a doubl-sidd. Th Answ-sht is th last ag. Ta it off to tun in aft you finish.
More informationFree carriers in materials
Lctu / F cais in matials Mtals n ~ cm -3 Smiconductos n ~ 8... 9 cm -3 Insulatos n < 8 cm -3 φ isolatd atoms a >> a B a B.59-8 cm 3 ϕ ( Zq) q atom spacing a Lctu / "Two atoms two lvls" φ a T splitting
More informationChapter 1 The Dawn of Quantum Theory
Chapt 1 Th Dawn of Quantum Thoy * By th Lat 18 s - Chmists had -- gnatd a mthod fo dtmining atomic masss -- gnatd th piodic tabl basd on mpiical obsvations -- solvd th stuctu of bnzn -- lucidatd th fundamntals
More informationChapter 4. QUANTIZATION IN FIVE DIMENSIONS
Chat QUANTIZATION IN FIVE DIMENSIONS Th cding dvlomnt ovids a tmndous walth o mathmatical abstactions Howv th sms within it no adily aant mthod o intting th nw ilds I th aas to b no hysical ntity which
More informationE F. and H v. or A r and F r are dual of each other.
A Duality Thom: Consid th following quations as an xampl = A = F μ ε H A E A = jωa j ωμε A + β A = μ J μ A x y, z = J, y, z 4π E F ( A = jω F j ( F j β H F ωμε F + β F = ε M jβ ε F x, y, z = M, y, z 4π
More informationElasticity 1. 10th April c 2003, Michael Marder
Elasticity 0th Apil 003 c 003, Michal Mad Gnal Thoy of Lina Elasticity Bfo dfomation Aft dfomation Many ways to div lasticity. Cold div fom thoy of atoms and thi intactions. Howv, this appoach is not histoically
More informationIntro to Nuclear and Particle Physics (5110)
Intro to Nuclar and Particl Physics (5110) March 09, 009 Frmi s Thory of Bta Dcay (continud) Parity Violation, Nutrino Mass 3/9/009 1 Final Stat Phas Spac (Rviw) Th Final Stat lctron and nutrino wav functions
More informationKinetics. Central Force Motion & Space Mechanics
Kintics Cntal Foc Motion & Spac Mcanics Outlin Cntal Foc Motion Obital Mcanics Exampls Cntal-Foc Motion If a paticl tavls un t influnc of a foc tat as a lin of action ict towas a fix point, tn t motion
More informationEE243 Advanced Electromagnetic Theory Lec # 22 Scattering and Diffraction. Reading: Jackson Chapter 10.1, 10.3, lite on both 10.2 and 10.
Appid M Fa 6, Nuuth Lctu # V //6 43 Advancd ctomagntic Thoy Lc # Scatting and Diffaction Scatting Fom Sma Obcts Scatting by Sma Dictic and Mtaic Sphs Coction of Scatts Sphica Wav xpansions Scaa Vcto Rading:
More informationAnalysis and experimental validation of a sensor-based event-driven controller 1
Analysis and ximntal validation of a snso-basd vnt-divn contoll 1 J.H. Sand Eindhovn Univsity of Tchnology Dt. of Elct. Eng. Contol Systms gou W.P.M.H. Hmls Eindhovn Univsity of Tchnology Dt. of Mch. Eng.
More informationNuclear and Particle Physics
Nucla and Paticl Physics Intoduction What th lmntay paticls a: a bit o histoy Th ida about th lmntay paticls has changd in th cous o histoy, in accodanc with th human s comphnsion and lat obsvation o natu.
More information2. Bose-Einstein Fusion (BEF)
UNIFYING THEORY OF LOW-ENERGY NUCLEAR REACTION AND TRANSMUTATION PROCESSES IN DEUTERATED/HYDROGENATED METALS, ACOUSTIC CAVITATION, GLOW DISCHARGE, AND DEUTERON BEAM EXPERIMENTS YEONG E. KIM AND ALEXANDER
More informationOverview. 1 Recall: continuous-time Markov chains. 2 Transient distribution. 3 Uniformization. 4 Strong and weak bisimulation
Rcall: continuous-tim Makov chains Modling and Vification of Pobabilistic Systms Joost-Pit Katon Lhstuhl fü Infomatik 2 Softwa Modling and Vification Goup http://movs.wth-aachn.d/taching/ws-89/movp8/ Dcmb
More informationL N O Q F G. XVII Excitons From a many electron state to an electron-hole pair
XVII Excitons 17.1 Fom a many lcton stat to an lcton-ol pai In all pvious discussions w av bn considd t valnc band and conduction on lcton stats as ignfunctions of an ffctiv singl paticl Hamiltonian. Tis
More informationStudy on the Classification and Stability of Industry-University- Research Symbiosis Phenomenon: Based on the Logistic Model
Jounal of Emging Tnds in Economics and Managmnt Scincs (JETEMS 3 (1: 116-1 Scholalink sach Institut Jounals, 1 (ISS: 141-74 Jounal jtms.scholalinksach.og of Emging Tnds Economics and Managmnt Scincs (JETEMS
More information6.Optical and electronic properties of Low
6.Optical and lctonic poptis of Low dinsional atials (I). Concpt of Engy Band. Bonding foation in H Molculs Lina cobination of atoic obital (LCAO) Schoding quation:(- i VionV) E find a,a s.t. E is in a
More informationExtinction Ratio and Power Penalty
Application Not: HFAN-.. Rv.; 4/8 Extinction Ratio and ow nalty AVALABLE Backgound Extinction atio is an impotant paamt includd in th spcifications of most fib-optic tanscivs. h pupos of this application
More informationCOMPSCI 230 Discrete Math Trees March 21, / 22
COMPSCI 230 Dict Math Mach 21, 2017 COMPSCI 230 Dict Math Mach 21, 2017 1 / 22 Ovviw 1 A Simpl Splling Chck Nomnclatu 2 aval Od Dpth-it aval Od Badth-it aval Od COMPSCI 230 Dict Math Mach 21, 2017 2 /
More informationGAUSS PLANETARY EQUATIONS IN A NON-SINGULAR GRAVITATIONAL POTENTIAL
GAUSS PLANETARY EQUATIONS IN A NON-SINGULAR GRAVITATIONAL POTENTIAL Ioannis Iaklis Haanas * and Michal Hany# * Dpatmnt of Physics and Astonomy, Yok Univsity 34 A Pti Scinc Building Noth Yok, Ontaio, M3J-P3,
More informationKeywords: Auxiliary variable, Bias, Exponential estimator, Mean Squared Error, Precision.
IN: 39-5967 IO 9:8 Ctifid Intnational Jounal of Engining cinc and Innovativ Tchnolog (IJEIT) Volum 4, Issu 3, Ma 5 Imovd Exonntial Ratio Poduct T Estimato fo finit Poulation Man Ran Vija Kuma ingh and
More informationPair (and Triplet) Production Effect:
Pair (and riplt Production Effct: In both Pair and riplt production, a positron (anti-lctron and an lctron (or ngatron ar producd spontanously as a photon intracts with a strong lctric fild from ithr a
More informationUGC POINT LEADING INSTITUE FOR CSIR-JRF/NET, GATE & JAM. are the polar coordinates of P, then. 2 sec sec tan. m 2a m m r. f r.
UGC POINT LEADING INSTITUE FOR CSIR-JRF/NET, GATE & JAM Solution (TEST SERIES ST PAPER) Dat: No 5. Lt a b th adius of cicl, dscibd by th aticl P in fig. if, a th ola coodinats of P, thn acos Diffntial
More informationContemporary, atomic, nuclear, and particle physics
Contmporary, atomic, nuclar, and particl physics 1 Blackbody radiation as a thrmal quilibrium condition (in vacuum this is th only hat loss) Exampl-1 black plan surfac at a constant high tmpratur T h is
More informationarxiv: v1 [gr-qc] 26 Jul 2015
+1-dimnsional womhol fom a doublt of scala filds S. Habib Mazhaimousavi M. Halilsoy Dpatmnt of Physics, Eastn Mditanan Univsity, Gazima gusa, Tuky. Datd: Novmb 8, 018 W psnt a class of xact solutions in
More informationNeutrinos are chargeless, nearly massless particles Most abundant particle in the Universe Interact with matter via weak nuclear force
By Wndi Wamlr Nutrinos ar charglss, narly masslss articls Most abundant articl in th Univrs Intract with mattr via wak nuclar forc Narly transarnt to mattr Only known ty of articl that can sca from th
More information1. Radiation from an infinitesimal dipole (current element).
LECTURE 3: Radiation fom Infinitsimal (Elmntay) Soucs (Radiation fom an infinitsimal dipol. Duality in Maxwll s quations. Radiation fom an infinitsimal loop. Radiation zons.). Radiation fom an infinitsimal
More informationPhysics 202, Lecture 5. Today s Topics. Announcements: Homework #3 on WebAssign by tonight Due (with Homework #2) on 9/24, 10 PM
Physics 0, Lctu 5 Today s Topics nnouncmnts: Homwok #3 on Wbssign by tonight Du (with Homwok #) on 9/4, 10 PM Rviw: (Ch. 5Pat I) Elctic Potntial Engy, Elctic Potntial Elctic Potntial (Ch. 5Pat II) Elctic
More informationNonlinear Theory of Elementary Particles Part VII: Classical Nonlinear Electron Theories and Their Connection with QED
Pspactim Jounal Mach Vol. Issu 3 pp. 6-8 Kyiakos A. G. Nonlina Thoy of Elmntay Paticls Pat VII: Classical Nonlina Elcton Thois and Thi 6 Nonlina Thoy of Elmntay Paticls Pat VII: Classical Nonlina Elcton
More informationChapter 7b Electron Spin and Spin- Orbit Coupling
Wintr 3 Chm 356: Introductory Quantum Mchanics Chaptr 7b Elctron Spin and Spin- Orbit Coupling... 96 H- atom in a Magntic Fild: Elctron Spin... 96 Total Angular Momntum... 3 Chaptr 7b Elctron Spin and
More informationarxiv: v1 [cond-mat.stat-mech] 27 Aug 2015
Random matix nsmbls with column/ow constaints. II uchtana adhukhan and Pagya hukla Dpatmnt of Physics, Indian Institut of Tchnology, Khaagpu, India axiv:58.6695v [cond-mat.stat-mch] 7 Aug 5 (Datd: Octob,
More informationPH672 WINTER Problem Set #1. Hint: The tight-binding band function for an fcc crystal is [ ] (a) The tight-binding Hamiltonian (8.
PH67 WINTER 5 Poblm St # Mad, hapt, poblm # 6 Hint: Th tight-binding band function fo an fcc cstal is ( U t cos( a / cos( a / cos( a / cos( a / cos( a / cos( a / ε [ ] (a Th tight-binding Hamiltonian (85
More informationNeutrino Probes of Dark Energy and Dark Matter
SNOWPAC@Snowbird March 25, 2010 Nutrino Probs of Dark Enrgy and Dark Mattr Shin ichiro Ando California Institut of Tchnology Dark Enrgy and Dark Mattr 2.0 1.5 1.0 No Big Bang SN Most of th nrgy in th Univrs
More informationMid Year Examination F.4 Mathematics Module 1 (Calculus & Statistics) Suggested Solutions
Mid Ya Eamination 3 F. Matmatics Modul (Calculus & Statistics) Suggstd Solutions Ma pp-: 3 maks - Ma pp- fo ac qustion: mak. - Sam typ of pp- would not b countd twic fom wol pap. - In any cas, no pp maks
More informationNeutrino Physics. Caren Hagner, Universität Hamburg
Nutrino Physics Carn Hagnr, Univrsität Hamburg What ar nutrinos? Nutrino mass and mixing Nutrino oscillations Nutrino bams: OPERA Oscillation of acclrator nutrinos Solar Nutrinos: BOREXINO (KamLAND ractor
More information217Plus TM Integrated Circuit Failure Rate Models
T h I AC 27Plu s T M i n t g at d c i c u i t a n d i n d u c to Fa i lu at M o d l s David Nicholls, IAC (Quantion Solutions Incoatd) In a pvious issu o th IAC Jounal [nc ], w povidd a highlvl intoduction
More informationLecture 17. Physics Department Yarmouk University Irbid Jordan. Chapter V: Scattering Theory - Application. This Chapter:
Lctu 17 Physics Dpatnt Yaouk Univsity 1163 Ibid Jodan Phys. 441: Nucla Physics 1 Chapt V: Scatting Thoy - Application D. Nidal Eshaidat http://ctaps.yu.du.jo/physics/couss/phys641/lc5-1 This Chapt: 1-
More informationShor s Algorithm. Motivation. Why build a classical computer? Why build a quantum computer? Quantum Algorithms. Overview. Shor s factoring algorithm
Motivation Sho s Algoith It appas that th univs in which w liv is govnd by quantu chanics Quantu infoation thoy givs us a nw avnu to study & tst quantu chanics Why do w want to build a quantu coput? Pt
More informationII.3. DETERMINATION OF THE ELECTRON SPECIFIC CHARGE BY MEANS OF THE MAGNETRON METHOD
II.3. DETEMINTION OF THE ELETON SPEIFI HGE Y MENS OF THE MGNETON METHOD. Wok pupos Th wok pupos is to dtin th atio btwn th absolut alu of th lcton chag and its ass, /, using a dic calld agnton. In this
More informationRadiation Physics Laboratory - Complementary Exercise Set MeBiom 2016/2017
Th following qustions ar to b answrd individually. Usful information such as tabls with dtctor charactristics and graphs with th proprtis of matrials ar availabl in th cours wb sit: http://www.lip.pt/~patricia/fisicadaradiacao.
More informationAddition of angular momentum
Addition of angular momntum April, 0 Oftn w nd to combin diffrnt sourcs of angular momntum to charactriz th total angular momntum of a systm, or to divid th total angular momntum into parts to valuat th
More informationARDB Technical Note -Draft-11/4/97 µµ Pion Collection from an Intense Proton Beam in a Plasma
ARDB Tchnical Not -Daft-//97 µµ Pion Collction fom an ntns Poton Bam in a Plasma B. Shadwick, D. Whittum, and J. Wutl Th µµ collid conct quis an intns oton am smashing into a tagt to mak ions that susquntly
More informationECE theory of the Lamb shift in atomic hydrogen and helium
Gaphical Rsults fo Hydogn and Hlium 5 Jounal of Foundations of Physics and Chmisty,, vol (5) 5 534 ECE thoy of th Lamb shift in atomic hydogn and hlium MW Evans * and H Eckadt ** *Alpha Institut fo Advancd
More information(, ) which is a positively sloping curve showing (Y,r) for which the money market is in equilibrium. The P = (1.4)
ots lctu Th IS/LM modl fo an opn conomy is basd on a fixd pic lvl (vy sticky pics) and consists of a goods makt and a mony makt. Th goods makt is Y C+ I + G+ X εq (.) E SEK wh ε = is th al xchang at, E
More information5- Scattering Stationary States
Lctu 19 Pyscs Dpatmnt Yamou Unvsty 1163 Ibd Jodan Pys. 441: Nucla Pyscs 1 Pobablty Cunts D. Ndal Esadat ttp://ctaps.yu.du.jo/pyscs/couss/pys641/lc5-3 5- Scattng Statonay Stats Rfnc: Paagaps B and C Quantum
More informationD-Cluster Dynamics and Fusion Rate by Langevin Equation
D-Clust Dynamics an Fusion at by Langvin Equation kito Takahashi** an Noio Yabuuchi High Scintific sach Laboatoy Maunouchi-4-6, Tsu, Mi, 54-33 Japan **Osaka Univsity STCT Conns matt nucla ffct, spcially
More informationSchool of Electrical Engineering. Lecture 2: Wire Antennas
School of lctical ngining Lctu : Wi Antnnas Wi antnna It is an antnna which mak us of mtallic wis to poduc a adiation. KT School of lctical ngining www..kth.s Dipol λ/ Th most common adiato: λ Dipol 3λ/
More informationAPP-IV Introduction to Astro-Particle Physics. Maarten de Jong
APP-IV Introduction to Astro-Particl Physics Maartn d Jong 1 cosmology in a nut shll Hubbl s law cosmic microwav background radiation abundancs of light lmnts (H, H, ) Hubbl s law (199) 1000 vlocity [km/s]
More informationBETA DECAY VISUAL PHYSICS ONLINE
VISUAL PHYSICS ONLINE BETA DECAY Suppos now that a nuclus xists which has ithr too many or too fw nutrons rlativ to th numbr of protons prsnt for stability. Stability can b achivd by th convrsion insid
More informationAddition of angular momentum
Addition of angular momntum April, 07 Oftn w nd to combin diffrnt sourcs of angular momntum to charactriz th total angular momntum of a systm, or to divid th total angular momntum into parts to valuat
More informationGauge Institute Journal, Vol. 11, No. 3, August 2015
Gaug Institut Jounal, Vol., o. 3, August 05 Th uton as a Collasd-Hydogn Atom: Zo Point Engy & ucla Binding Engy, X Rays & Gamma Rays, ucla Focs & Bonding utonic Elctons Oitals, and uton Stas vic0@comcast.nt
More informationNEWTON S THEORY OF GRAVITY
NEWTON S THEOY OF GAVITY 3 Concptual Qustions 3.. Nwton s thid law tlls us that th focs a qual. Thy a also claly qual whn Nwton s law of gavity is xamind: F / = Gm m has th sam valu whth m = Eath and m
More informationEstimation of a Random Variable
Estimation of a andom Vaiabl Obsv and stimat. ˆ is an stimat of. ζ : outcom Estimation ul ˆ Sampl Spac Eampl: : Pson s Hight, : Wight. : Ailin Company s Stock Pic, : Cud Oil Pic. Cost of Estimation Eo
More informationPropagation of Light About Rapidly Rotating Neutron Stars. Sheldon Campbell University of Alberta
Ppagatin f Light Abut Rapily Rtating Nutn Stas Shln Campbll Univsity f Albta Mtivatin Tlscps a nw pcis nugh t tct thmal spcta fm cmpact stas. What flux is masu by an bsv lking at a apily tating lativistic
More informationALLEN. è ø = MB = = (1) 3 J (2) 3 J (3) 2 3 J (4) 3J (1) (2) Ans. 4 (3) (4) W = MB(cosq 1 cos q 2 ) = MB (cos 0 cos 60 ) = MB.
at to Succss LLEN EE INSTITUTE KT (JSTHN) HYSIS 6. magntic ndl suspndd paalll to a magntic fild quis J of wok to tun it toug 60. T toqu ndd to mata t ndl tis position will b : () J () J () J J q 0 M M
More informationGraduate Students Seminar Paul-Scherrer-Institut. Search for Excited Quarks
Graduat Studnts Sminar 01.10.2003 Paul-Schrrr-Institut Sarch for Excitd Quarks Jan Bckr Univrsity of Zurich Sarch for Excitd Quarks Framwork Excitd frmions and comositnss Phnomnological framwork Production
More informationElementary Mechanics of Fluids
CE 39 F an McKinny Elmntay Mcanics o Flui Flow in Pis Rynol Eximnt Rynol Num amina low: Fluid movs in smoot stamlins Tuulnt low: iolnt mixin, luid vlocity at a oint vais andomly wit tim Tansition to tuulnc
More informationHomework 7 Solutions
Homewok 7 olutions Phys 4 Octobe 3, 208. Let s talk about a space monkey. As the space monkey is oiginally obiting in a cicula obit and is massive, its tajectoy satisfies m mon 2 G m mon + L 2 2m mon 2
More informationLoss factor for a clamped edge circular plate subjected to an eccentric loading
ndian ounal of Engining & Matials Scincs Vol., Apil 4, pp. 79-84 Loss facto fo a clapd dg cicula plat subjctd to an ccntic loading M K Gupta a & S P Niga b a Mchanical Engining Dpatnt, National nstitut
More informationde/dx Effectively all charged particles except electrons
de/dx Lt s nxt turn our attntion to how chargd particls los nrgy in mattr To start with w ll considr only havy chargd particls lik muons, pions, protons, alphas, havy ions, Effctivly all chargd particls
More informationBackground: We have discussed the PIB, HO, and the energy of the RR model. In this chapter, the H-atom, and atomic orbitals.
Chaptr 7 Th Hydrogn Atom Background: W hav discussd th PIB HO and th nrgy of th RR modl. In this chaptr th H-atom and atomic orbitals. * A singl particl moving undr a cntral forc adoptd from Scott Kirby
More informationElectron spin resonance
Elcton sonanc 00 Rlatd topics Zman ffct, ngy quantum, quantum numb, sonanc, g-facto, Landé facto. Pincipl With lcton sonanc (ESR) spctoscopy compounds having unpaid lctons can b studid. Th physical backgound
More informationHigh Energy Physics. Lecture 5 The Passage of Particles through Matter
High Enrgy Physics Lctur 5 Th Passag of Particls through Mattr 1 Introduction In prvious lcturs w hav sn xampls of tracks lft by chargd particls in passing through mattr. Such tracks provid som of th most
More informationExact formula of 3 flavor ν oscillation probability and its application to high energy astrophysical ν
Exact formula of 3 flavor ν oscillation probability and its application to high nrgy astrophysical ν Osamu Yasuda Tokyo Mtropolitan nivrsity 1-16 16-5 at Miami5 Contnts 1. Introduction 1.1 Status of ν
More informationDiffraction. Diffraction: general Fresnel vs. Fraunhofer diffraction Several coherent oscillators Single-slit diffraction. Phys 322 Lecture 28
Chapt 10 Phys 3 Lctu 8 Dffacton Dffacton: gnal Fsnl vs. Faunhof dffacton Sval cohnt oscllatos Sngl-slt dffacton Dffacton Gmald, 1600s: dffacto, dvaton of lght fom lna popagaton Dffacton s a consqunc of
More informationThe theory of electromagnetic field motion. 6. Electron
Th thoy of lctomagntic fild motion. 6. Elcton L.N. Voytshovich Th aticl shows that in a otating fam of fnc th magntic dipol has an lctic chag with th valu dpnding on th dipol magntic momnt and otational
More information6. The Interaction of Light and Matter
6. Th Intraction of Light and Mattr - Th intraction of light and mattr is what maks lif intrsting. - Light causs mattr to vibrat. Mattr in turn mits light, which intrfrs with th original light. - Excitd
More informationRadiation Equilibrium, Inertia Moments, and the Nucleus Radius in the Electron-Proton Atom
14 AAPT SUER EETING innaolis N, July 3, 14 H. Vic Dannon Radiation Equilibiu, Intia onts, and th Nuclus Radius in th Elcton-Poton Ato H. Vic Dannon vic@gaug-institut.og Novb, 13 Rvisd July, 14 Abstact
More informationAakash. For Class XII Studying / Passed Students. Physics, Chemistry & Mathematics
Aakash A UNIQUE PPRTUNITY T HELP YU FULFIL YUR DREAMS Fo Class XII Studying / Passd Studnts Physics, Chmisty & Mathmatics Rgistd ffic: Aakash Tow, 8, Pusa Road, Nw Dlhi-0005. Ph.: (0) 4763456 Fax: (0)
More informationThe van der Waals interaction 1 D. E. Soper 2 University of Oregon 20 April 2012
Th van dr Waals intraction D. E. Sopr 2 Univrsity of Orgon 20 pril 202 Th van dr Waals intraction is discussd in Chaptr 5 of J. J. Sakurai, Modrn Quantum Mchanics. Hr I tak a look at it in a littl mor
More informationQUESTION PAPER PHYSICS-PH. 1. Which one of the following is an allowed electric dipole transition? ), the unit vector ˆ.
GATE-PH 8 Q. Q.5 : arry ONE mark ach. PHYSIS-PH. Which on of th following is an allowd lctric diol transition? S S P D D P P 5 D / 5/ 5/ /. In shrical olar coordinat ( r,, ), th unit vctor ˆ at,, 4 is
More informationAnalysis of Arithmetic. Analysis of Arithmetic. Analysis of Arithmetic Round-Off Errors. Analysis of Arithmetic. Analysis of Arithmetic
In the fixed-oint imlementation of a digital filte only the esult of the multilication oeation is quantied The eesentation of a actical multilie with the quantie at its outut is shown below u v Q ^v The
More informationOutline. Thanks to Ian Blockland and Randy Sobie for these slides Lifetimes of Decaying Particles Scattering Cross Sections Fermi s Golden Rule
Outlin Thanks to Ian Blockland and andy obi for ths slids Liftims of Dcaying Particls cattring Cross ctions Frmi s Goldn ul Physics 424 Lctur 12 Pag 1 Obsrvabls want to rlat xprimntal masurmnts to thortical
More information(most) due to long range e m forces i.e. via atomic collisions or due to short range nuclear collisions or through decay ( = weak interactions)
Spring 01, P67, YK Monday January 30, 01 8 Obsrvabl particl dtction ffcts ar : (most) du to long rang m forcs i.. via atomic collisions or du to short rang nuclar collisions or through dcay ( = wak intractions)
More informationWhile flying from hot to cold, or high to low, watch out below!
STANDARD ATMOSHERE Wil flying fom ot to cold, o ig to low, watc out blow! indicatd altitud actual altitud STANDARD ATMOSHERE indicatd altitud actual altitud STANDARD ATMOSHERE Wil flying fom ot to cold,
More informationChapter 1 Late 1800 s Several failures of classical (Newtonian) physics discovered
Chaptr 1 Lat 1800 s Svral failurs of classical (Nwtonian) physics discovrd 1905 195 Dvlopmnt of QM rsolvd discrpancis btwn xpt. and classical thory QM Essntial for undrstanding many phnomna in Chmistry,
More informationToday. Wave-Matter Duality. Quantum Non-Locality. What is waving for matter waves?
Today Wav-Mattr Duality HW 7 and Exam 2 du Thurs. 8pm 0 min rcap from last lctur on QM Finish QM odds and nds from ch.4 Th Standard Modl 4 forcs of Natur Fundamntal particls of Natur Fynman diagrams EM
More informationOrbital averages and the secular variation of the orbits
Obital avags and th scula vaiation of th obits Mauizio M. D Eliso Ossvatoio S.Elmo - Via A.Caccavllo 89 Napoli Italy Obital avags a mployd to comput th scula vaiation of th lliptical plantay lmnts in th
More information