fotón gluón WaZ A.Einstein A.Compton Richter, Ting M.Gell-Mann Ledermann Schwartz Steinberger Friedman Kendall Taylor Gross,Wilczek,Politzer
|
|
- Hector Paul
- 5 years ago
- Views:
Transcription
1 Program pre učiteľov fyziky z členských štátov CERNu Fyzika elementárnych častíc 1. z čoho sa skladá svet Martin Mojžiš
2 elementárne častice elementárne fermióny leptóny kvarky elementárne bozóny fotón gluón W a Z bozón gravitón (?) Higgsov bozón neelementárne častice: protón, neutrón, pión,... volajú sa hadróny, skladajú sa z kvarkov
3 elementárne fermióny elektrón mión tau e-neutríno μ-neutríno τ-neutríno up charm top down strange bottom 1. rodina 2. rodina 3. rodina
4 elementárne bozóny fotón gluón W a Z bozón gravitón Higgsov bozón elektromagnetické silné jadrové slabé jadrové gravitačné spontánny narušiteľ
5 Nobelove ceny elektrón J.J.Thomson e-neutríno FReines F.Reines up Friedman Kendall Taylor down M.Gell-Mann mión Ledermann μ-neutríno Schwartz Steinberger charm Richter, Ting strange tau M.Perl τ-neutríno top bottom A.Einstein A.Compton fotón gluón Gross,Wilczek,Politzer WaZ Glashow,Weiberg,Salam Rubbia,van der Meer t Hooft, Veltman
6 antičasticeč ku každej elementárnej častici existuje antičastica častica a antičatica majú rovnakú hmotnosť, spin, častica a antičatica majú opačný elektrický náboj, elektrón neutríno up down ďalšie rodiny analogicky W + je antičastica k W pozitrón C.Anderson anti-neutríno neutríno tí anti-up E.Segrè anti-down O.Chamberlain fotón, gluón, Z, Higgs aj gravitón sú sami sebe antičastice
7 Q interakcie s fotónom 1 e μ τ elektrón mión tau 0 ν e e-neutríno ν μ μ-neutríno ν τ τ-neutríno 2/3 u c t up charm top 1/3 d d s b down strange bottom ±1 W ±
8 To help protect your privacy, PowerPoint prevented this external picture from being automatically downloaded. To download and display this picture, click Options in the Message Bar, and then click Enable external content. interakcie s gluónom e elektrón μ mión τ tau ν e e-neutríno ν μ μ-neutríno ν τ τ-neutríno u u u c c c t t t up charm top d d d s s s b b b down strange bottom
9 interakcie s W a Z bozónom e elektrón μ mión τ tau ν e e-neutríno ν μ μ-neutríno ν τ τ-neutríno u c t up charm top d s b down strange bottom
10 interakcie s gravitónom e elektrón μ mión τ tau ν e e-neutríno ν μ μ-neutríno ν τ < 10-5 < 0.5 < 60 τ-neutríno u 10 c 2600 t up charm top d 20 s 400 b down strange bottom
11 interakcie s Higgsom e elektrón μ mión τ tau ν e e-neutríno ν μ μ-neutríno ν τ τ-neutríno u c t up charm top d s b down strange bottom
12 svet ako stavebnica nukleóny u d u protón kto ich drží pokope? qluóny u d d neutrón aká je farba nukleónov biela! obrázky sú zavádzajúce, tvrdenia zjednodušujúce a farba nie je farba!
13 svet ako stavebnica jadrá deutérium kto ich drží pokope? qluóny (v istom zmysle) hélium ale veď sú biele nevadí (farba je v nich)! obrázky sú zavádzajúce, tvrdenia zjednodušujúce a farba nie je farba!
14 svet ako stavebnica atómy kto ich drží pokope? fotóny aký je náboj atómov nulový! obrázky sú strašne zavádzajúce, tvrdenia zjednodušujúce!
15 svet ako stavebnica molekuly kto ich drží pokope? fotóny ale veď sú neutrálne nevadí (náboj je v nich)! obrázky sú strašne zavádzajúce, tvrdenia zjednodušujúce!
16 svet ako stavebnica redukcionizmus fyzika molekulárnej väzby chémia chémia makromolekúl biochémia biochémia bunky molekulárna biológia molekulárna biológia fyziológia, psychológia psychológia sociológia, ekonómia sociológia volebné preferencie na Slovensku (až toto je nepochopiteľné)
17 akú úúo úlohu má vs stavebnici W-bozón? ó? β-rádioaktivita u d u d u + W u + e + ν e u d d W elektrón e ν e protón neutrón antineutríno! obrázky sú zavádzajúce, tvrdenia zjednodušujúce a farba nie je farba!
18 akú úlohu hrá v stavebnici Z-bozón? je to W-bozónov nerozlučný č ýk kamarát akú úlohu hrá v stavebnici H-bozón? dáva všetkým časticiam hmotnosti akú úlohu hrá v stavebnici gravitón? je to kľúčový hráč na vesmírnej škále
19 akú úlohu hrá druhá a tretia rodina? nikto nevie ale práve vďaka nim máme toľko neelementárnych častíc (hadrónov) mezóny qq baryóny π pión p protón ρ K ró-mezón kaón J/Ψ džejpsaj qqq u d, ud, dd uud u d, ud, dd n neutrón, us, ds ds Ω omega-hyperón sss u s, cc Λ c lambda-čarm udd udc
20 text confinement (uväznenie kvarkov)
21 koniec prvej časti
January 31, PHY357 Lecture 8. Quark composition of hadrons. Hadron magnetic moments. Hadron masses
January 3, 08 PHY357 Lecture 8 Quark composition of hadrons Hadron magnetic moments Hadron masses January 3, 08 Quark rules for building Hadrons! Three types of stable quark configurations established!
More informationPHYS 420: Astrophysics & Cosmology
PHYS 420: Astrophysics & Cosmology Dr Richard H. Cyburt Assistant Professor of Physics My office: 402c in the Science Building My phone: (304) 384-6006 My email: rcyburt@concord.edu My webpage: www.concord.edu/rcyburt
More informationParticle Physics Outline the concepts of particle production and annihilation and apply the conservation laws to these processes.
Particle Physics 12.3.1 Outline the concept of antiparticles and give examples 12.3.2 Outline the concepts of particle production and annihilation and apply the conservation laws to these processes. Every
More informationcgrahamphysics.com Particles that mediate force Book pg Exchange particles
Particles that mediate force Book pg 299-300 Exchange particles Review Baryon number B Total # of baryons must remain constant All baryons have the same number B = 1 (p, n, Λ, Σ, Ξ) All non baryons (leptons
More informationLecture 2: The First Second origin of neutrons and protons
Lecture 2: The First Second origin of neutrons and protons Hot Big Bang Expanding and cooling Soup of free particles + anti-particles Symmetry breaking Soup of free quarks Quarks confined into neutrons
More informationGian Gopal Particle Attributes Quantum Numbers 1
Particle Attributes Quantum Numbers Intro Lecture Quantum numbers (Quantised Attributes subject to conservation laws and hence related to Symmetries) listed NOT explained. Now we cover Electric Charge
More informationNuclear and Particle Physics 3: Particle Physics. Lecture 1: Introduction to Particle Physics February 5th 2007
Nuclear and Particle Physics 3: Particle Physics Lecture 1: Introduction to Particle Physics February 5th 2007 Particle Physics (PP) a.k.a. High-Energy Physics (HEP) 1 Dr Victoria Martin JCMB room 4405
More informationThe Standard Model. 1 st 2 nd 3 rd Describes 3 of the 4 known fundamental forces. Separates particle into categories
The Standard Model 1 st 2 nd 3 rd Describes 3 of the 4 known fundamental forces. Separates particle into categories Bosons (force carriers) Photon, W, Z, gluon, Higgs Fermions (matter particles) 3 generations
More informationM. Cobal, PIF 2006/7. Quarks
Quarks Quarks Quarks are s = ½ fermions, subject to all kind of interactions. They have fractional electric charges Quarks and their bound states are the only particles which interact strongly Like leptons,
More informationA Brief History of Particle Physics
A Brief History of Particle Physics 1930s The known 'Elementary Particles' were : electron proton neutron (inside the nucleus) 'neutrino' (now anti-neutrino) in beta decay photon the quantum of the electromagnetic
More informationParticle Physics Lectures Outline
Subatomic Physics: Particle Physics Lectures Physics of the Large Hadron Collider (plus something about neutrino physics) 1 Particle Physics Lectures Outline 1 - Introduction The Standard Model of particle
More informationPhysicsAndMathsTutor.com
OR K π 0 + µ + v ( µ ) M. (a) (i) quark antiquark pair OR qq OR named quark antiquark pair 0 (iii) us (b) (i) Weak any of the following also score mark: weak interaction weak interaction force weak nuclear
More informationMost of Modern Physics today is concerned with the extremes of matter:
Most of Modern Physics today is concerned with the extremes of matter: Very low temperatures, very large numbers of particles, complex systems Æ Condensed Matter Physics Very high temperatures, very large
More informationMatter: it s what you have learned that makes up the world Protons, Neutrons and Electrons
Name The Standard Model of Particle Physics Matter: it s what you have learned that makes up the world Protons, Neutrons and Electrons Just like there is good and evil, matter must have something like
More informationFlavour physics Lecture 1
Flavour physics Lecture 1 Jim Libby (IITM) XI th SERC school on EHEP NISER Bhubaneswar November 2017 Lecture 1 1 Outline What is flavour physics? Some theory and history CKM matrix Lecture 1 2 What is
More informationQuark Model. Mass and Charge Patterns in Hadrons. Spin-1/2 baryons: Nucleons: n: MeV; p: MeV
Mass and Charge Patterns in Hadrons To tame the particle zoo, patterns in the masses and charges can be found that will help lead to an explanation of the large number of particles in terms of just a few
More informationLecture 9 Valence Quark Model of Hadrons
Lecture 9 Valence Quark Model of Hadrons Isospin symmetry SU(3) flavour symmetry Meson & Baryon states Hadronic wavefunctions Masses and magnetic moments Heavy quark states 1 Isospin Symmetry Strong interactions
More informationMost of Modern Physics today is concerned with the extremes of matter:
Most of Modern Physics today is concerned with the extremes of matter: Very low temperatures, very large numbers of particles, complex systems Æ Condensed Matter Physics Very high temperatures, very large
More informationThe Large Hadron Collider, and New Avenues in Elementary Particle Physics. Gerard t Hooft, Public Lecture, IPMU Tokyo, April 16, 2015
The Large Hadron Collider, and New Avenues in Elementary Particle Physics Gerard t Hooft, Public Lecture, IPMU Tokyo, April 16, 2015 CERN European Center for Nuclear Research LHC Large Hadron Collider
More information9.2.E - Particle Physics. Year 12 Physics 9.8 Quanta to Quarks
+ 9.2.E - Particle Physics Year 12 Physics 9.8 Quanta to Quarks + Atomic Size n While an atom is tiny, the nucleus is ten thousand times smaller than the atom and the quarks and electrons are at least
More informationOption 212: UNIT 2 Elementary Particles
Department of Physics and Astronomy Option 212: UNIT 2 Elementary Particles SCHEDULE 26-Jan-15 13.pm LRB Intro lecture 28-Jan-15 12.pm LRB Problem solving (2-Feb-15 1.am E Problem Workshop) 4-Feb-15 12.pm
More informationLecture 02. The Standard Model of Particle Physics. Part I The Particles
Lecture 02 The Standard Model of Particle Physics Part I The Particles The Standard Model Describes 3 of the 4 known fundamental forces Separates particles into categories Bosons (force carriers) Photon,
More informationQuantum Numbers. Elementary Particles Properties. F. Di Lodovico c 1 EPP, SPA6306. Queen Mary University of London. Quantum Numbers. F.
Elementary Properties 1 1 School of Physics and Astrophysics Queen Mary University of London EPP, SPA6306 Outline Most stable sub-atomic particles are the proton, neutron (nucleons) and electron. Study
More informationOverview. The quest of Particle Physics research is to understand the fundamental particles of nature and their interactions.
Overview The quest of Particle Physics research is to understand the fundamental particles of nature and their interactions. Our understanding is about to take a giant leap.. the Large Hadron Collider
More informationChapter 32 Lecture Notes
Chapter 32 Lecture Notes Physics 2424 - Strauss Formulas: mc 2 hc/2πd 1. INTRODUCTION What are the most fundamental particles and what are the most fundamental forces that make up the universe? For a brick
More informationModern physics 1 Chapter 13
Modern physics 1 Chapter 13 13. Particle physics Particle studied within the ATLAS-project CERN In the beginning of 1930, it seemed that all the physics fundaments was placed within the new areas of elementary
More informationIntroduction to Elementary Particle Physics. Note 01 Page 1 of 8. Natural Units
Introduction to Elementary Particle Physics. Note 01 Page 1 of 8 Natural Units There are 4 primary SI units: three kinematical (meter, second, kilogram) and one electrical (Ampere 1 ) It is common in the
More informationDr Victoria Martin, Prof Steve Playfer Spring Semester 2013
Particle Physics Dr Victoria Martin, Prof Steve Playfer Spring Semester 2013 Lecture 12: Mesons and Baryons Mesons and baryons Strong isospin and strong hypercharge SU(3) flavour symmetry Heavy quark states
More informationIntroduction. Read: Ch 1 of M&S
Introduction What questions does this field address? Want to know the basic law of nature. Can we unify all the forces with one equation or one theory? Read: Ch 1 of M&S K.K. Gan L1: Introduction 1 Particle
More informationEssential Physics II. Lecture 14:
Essential Physics II E II Lecture 14: 18-01-16 Last lecture of EP2! Congratulations! This was a hard course. Be proud! Next week s exam Next Monday! All lecture slides on course website: http://astro3.sci.hokudai.ac.jp/~tasker/teaching/ep2
More informationParticle Physics. All science is either physics or stamp collecting and this from a 1908 Nobel laureate in Chemistry
Particle Physics JJ Thompson discovered electrons in 1897 Rutherford discovered the atomic nucleus in 1911 and the proton in 1919 (idea of gold foil expt) All science is either physics or stamp collecting
More informationParticle Physics. Tommy Ohlsson. Theoretical Particle Physics, Department of Physics, KTH Royal Institute of Technology, Stockholm, Sweden
Particle Physics Tommy Ohlsson Theoretical Particle Physics, Department of Physics, KTH Royal Institute of Technology, Stockholm, Sweden International Baccalaureate T. Ohlsson (KTH) Particle Physics 1/
More informationTEACHER. The Atom 4. Make a drawing of an atom including: Nucleus, proton, neutron, electron, shell
Click on the SUBATOMIC roadmap button on the left. Explore the Subatomic Universe Roadmap to answer the following questions. Matter 1. What 3 atoms is a water molecule made of? Two Hydrogen atoms and one
More informationThe Origin of the Visible Mass in the Universe
The Origin of the Visible Mass in the Universe Or: Why the Vacuum is not Empty Ralf Rapp Cyclotron Institute + Physics Department Texas A&M University College Station, USA Cyclotron REU Program 2007 Texas
More informationQuark model. Jan 30, 2006 Lecture 8 1
Quark model Jan 30, 2006 Lecture 8 1 Quark model of hadrons!!!! Developed long before QCD was recognized as the appropriate quantum field theory of the strong interactions Postulate that 1.! All baryons
More informationModern Physics: Standard Model of Particle Physics (Invited Lecture)
261352 Modern Physics: Standard Model of Particle Physics (Invited Lecture) Pichet Vanichchapongjaroen The Institute for Fundamental Study, Naresuan University 1 Informations Lecturer Pichet Vanichchapongjaroen
More informationDEVIL PHYSICS THE BADDEST CLASS ON CAMPUS IB PHYSICS
DEVIL PHYSICS THE BADDEST CLASS ON CAMPUS IB PHYSICS LSN 7-3: THE STRUCTURE OF MATTER Questions From Reading Activity? Essential Idea: It is believed that all the matter around us is made up of fundamental
More informationPhysics 661. Particle Physics Phenomenology. October 9, Physics 661, lecture 5 1
Physics 661 Particle Physics Phenomenology October 9, 2001 Physics 661, lecture 5 1 Outline Quarks and Leptons Unfinished discussion: the interstellar magnetic field Elem. Part. and High Energy Physics
More informationStandard Model Picture with 61 Elementary Particles
International Journal of Applied Mathematics and Theoretical Physics 2018; 4(2): 42-49 http://www.sciencepublishinggroup.com/j/ijamtp doi: 10.11648/j.ijamtp.20180402.12 ISSN: 2575-5919 (Print); ISSN: 2575-5927
More informationSome fundamental questions
Some fundamental questions What is the standard model of elementary particles and their interactions? What is the origin of mass and electroweak symmetry breaking? What is the role of anti-matter in Nature?
More informationEinige interessante Aspekte der in der Zielsetzung genannten Fragestellungen. Appetithappen -> Antworten spaeter in der Vorlesung.
0. Einführung Einige interessante Aspekte der in der Zielsetzung genannten Fragestellungen. Appetithappen -> Antworten spaeter in der Vorlesung. Folien auf Englisch (aus anderer Vorlesung ausgeliehen)
More informationCzech Technical University in Prague Faculty of Nuclear Sciences and Physical Engineering. Bachelor s Thesis
Czech Technical University in Prague Faculty of Nuclear Sciences and Physical Engineering Bachelor s Thesis Role of the Higgs Boson in the Particle Physics and his Properties Prague, 2006 Author: Václav
More informationThe SU(3) Group SU(3) and Mesons Contents Quarks and Anti-quarks SU(3) and Baryons Masses and Symmetry Breaking Gell-Mann Okubo Mass Formulae Quark-Mo
Lecture 2 Quark Model The Eight Fold Way Adnan Bashir, IFM, UMSNH, Mexico August 2014 Culiacán Sinaloa The SU(3) Group SU(3) and Mesons Contents Quarks and Anti-quarks SU(3) and Baryons Masses and Symmetry
More informationFXA Candidates should be able to :
1 Candidates should be able to : MATTER AND ANTIMATTER Explain that since protons and neutrons contain charged constituents called quarks, they are therefore, not fundamental particles. Every particle
More informationPhysics is easy. Lubomir Vlcek. Rokytov 132, , Slovak Republic
Physics is easy Lubomir Vlcek Rokytov 132, 086 01, Slovak Republic Email: lubomir.vlcek@gmail.com Abstract. In the present paper we show, that leptons ( electron, muon, tau ), W + - Z bosons and neutrinos
More informationOption 212: UNIT 2 Elementary Particles
Department of Physics and Astronomy Option 212: UNIT 2 Elementary Particles SCHEDULE 26-Jan-15 13.00pm LRB Intro lecture 28-Jan-15 12.00pm LRB Problem solving (2-Feb-15 10.00am E Problem Workshop) 4-Feb-15
More informationQuarks and Hadrons. Properties of hadrons Pions and nucleons Strange particles Charm and beauty Breit-Wigner distribution Exotics
Quarks and Hadrons Properties of hadrons Pions and nucleons Strange particles Charm and beauty Breit-Wigner distribution Exotics J. Brau Physics 661, Quarks and Hadrons 1 Quark Flavors 3 pairs Called generations
More informationLecture 12 Weak Decays of Hadrons
Lecture 12 Weak Decays of Hadrons π + and K + decays Semileptonic decays Hyperon decays Heavy quark decays Rare decays The Cabibbo-Kobayashi-Maskawa Matrix 1 Charged Pion Decay π + decay by annihilation
More informationDiscovery of Pions and Kaons in Cosmic Rays in 1947
Discovery of Pions and Kaons in Cosmic Rays in 947 π + µ + e + (cosmic rays) Points to note: de/dx Bragg Peak Low de/dx for fast e + Constant range (~600µm) (i.e. -body decay) small angle scattering Strange
More informationThe Standard Model (part I)
The Standard Model (part I) Speaker Jens Kunstmann Student of Physics in 5 th year at Greifswald University, Germany Location Sommerakademie der Studienstiftung, Kreisau 2002 Topics Introduction The fundamental
More informationPHYS 3446 Lecture #21
PHYS 3446 Lecture #21 Monday, Nov. 27, 2006 Dr. 1. The Standard Model Quarks and Leptons Gauge Bosons Symmetry Breaking and the Higgs particle Higgs Search Strategy Issues in the Standard Model Neutrino
More informationHistory of Particle Physics
History of Particle Physics From atomic to particle physics: Nuclei, Nucleons, and Electrons The first carrier of a force: The Photon The first Mesons and Antimatter Neutrinos Strange Particles and the
More informationL. David Roper
Quark Structure of Baryons: A D Harmonic Oscillator Model L. David Roper mailto:roperld@vt.edu Introduction Baryons (Ref. 9) are constructed of three spin-½ positive-parity quarks. There are six different
More informationChapter 46 Solutions
Chapter 46 Solutions 46.1 Assuming that the proton and antiproton are left nearly at rest after they are produced, the energy of the photon E, must be E = E 0 = (938.3 MeV) = 1876.6 MeV = 3.00 10 10 J
More informationIsospin. K.K. Gan L5: Isospin and Parity 1
Isospin Isospin is a continuous symmetry invented by Heisenberg: Explain the observation that the strong interaction does not distinguish between neutron and proton. Example: the mass difference between
More informationINTRODUCTION TO THE STANDARD MODEL OF PARTICLE PHYSICS
INTRODUCTION TO THE STANDARD MODEL OF PARTICLE PHYSICS Class Mechanics My office (for now): Dantziger B Room 121 My Phone: x85200 Office hours: Call ahead, or better yet, email... Even better than office
More information.! " # e " + $ e. have the same spin as electron neutrinos, and is ½ integer (fermions).
Conservation Laws For every conservation of some quantity, this is equivalent to an invariance under some transformation. Invariance under space displacement leads to (and from) conservation of linear
More informationDAE-HEP, IIT Guwahati Dec,2014
DAE-HEP, IIT Guwahati Dec,014 8-1 Strange Hyperon Productions at LHC energy Purabi Ghosh Fakir Mohan University, Balasore PLAN OF TALK: Introduction Strange particles and Relativistic Heavy Ion Collisions
More informationLecture 11 Weak interactions, Cabbibo-angle. angle. SS2011: Introduction to Nuclear and Particle Physics, Part 2
Lecture 11 Weak interactions, Cabbibo-angle angle SS2011: Introduction to Nuclear and Particle Physics, Part 2 1 Neutrino-lepton reactions Consider the reaction of neutrino-electron scattering: Feynman
More informationAn Introduction to Modern Particle Physics
An Introduction to Modern Particle Physics Mark Thomson University of Cambridge ALEPH DALI 3 Gev EC 6 Gev HC Run=56698 Evt=7455 Y" RO TPC 1cm 0 1cm 1cm 0 1cm X" Z0
More informationThe Quark Parton Model
The Quark Parton Model Quark Model Pseudoscalar J P = 0 Mesons Vector J P = 1 Mesons Meson Masses J P = 3 /2 + Baryons J P = ½ + Baryons Resonances Resonance Detection Discovery of the ω meson Dalitz Plots
More informationParticle Physics. Lecture 12: Hadron Decays.!Resonances!Heavy Meson and Baryons!Decays and Quantum numbers!ckm matrix
Particle Physics Lecture 12: Hadron Decays!Resonances!Heavy Meson and Baryons!Decays and Quantum numbers!ckm matrix 1 From Friday: Mesons and Baryons Summary Quarks are confined to colourless bound states,
More informationElectron-positron pairs can be produced from a photon of energy > twice the rest energy of the electron.
Particle Physics Positron - discovered in 1932, same mass as electron, same charge but opposite sign, same spin but magnetic moment is parallel to angular momentum. Electron-positron pairs can be produced
More information1. What does this poster contain?
This poster presents the elementary constituents of matter (the particles) and their interactions, the latter having other particles as intermediaries. These elementary particles are point-like and have
More informationStudy the building blocks of matter and the forces between them
The Universe Classical world Solid state Quantum world molecular atomic nuclear Study the building blocks of matter and the forces between them particle 1 Chapter 44: Particle Physics To learn the key
More informationQuarks and Their Discovery
and Their Discovery Parashu Ram Poudel Department of Physics, PN Camp, Pokhara Email: parashupoudel@hotmail.com Introduction are the smallest building blocks of matter. They are the fundamental constituents
More informationFormulation of the Standard Model
Chapter 13 Formulation of the Standard Model 13.1 Introductory Remarks In Chapter 9, we discussed the properties of only a few low-mass hadrons discovered prior to the mid 1970s. As the energies of accelerators
More informationThe Development of Particle Physics. Dr. Vitaly Kudryavtsev E45, Tel.:
The Development of Particle Physics Dr. Vitaly Kudryavtsev E45, Tel.: 0114 2224531 v.kudryavtsev@sheffield.ac.uk Previous lecture New unstable particles discovered in 40s-50s. First hyperons (particles
More informationAstronomy, Astrophysics, and Cosmology
Astronomy, Astrophysics, and Cosmology Luis A. Anchordoqui Department of Physics and Astronomy Lehman College, City University of New York Lesson IX April 12, 2016 arxiv:0706.1988 L. A. Anchordoqui (CUNY)
More informationCosmology and particle physics
Cosmology and particle physics Lecture notes Timm Wrase Lecture 5 The thermal universe - part I In the last lecture we have shown that our very early universe was in a very hot and dense state. During
More information1. Introduction. Particle and Nuclear Physics. Dr. Tina Potter. Dr. Tina Potter 1. Introduction 1
1. Introduction Particle and Nuclear Physics Dr. Tina Potter Dr. Tina Potter 1. Introduction 1 In this section... Course content Practical information Matter Forces Dr. Tina Potter 1. Introduction 2 Course
More informationNATIONAL OPEN UNIVERSITY OF NIGERIA
NATIONAL OPEN UNIVERSITY OF NIGERIA SCHOOL OF SCIENCE AND TECHNOLOGY COURSE CODE: PHY 409 COURSE TITLE: ELEMENTARY PARTICLE PHYSICS Course Title Course Developer Course Code PHY 409 ELEMENTARY PARTICLE
More informationParticle Physics A short History
Introduction to Experimental Particle Physics Heavily indebted to 1. Steve Lloyd Queen Mary s College, London 2004 2. Robert S. Orr University of Toronto 2007 3. Z. Vilakazi University of Cape Town -2006
More informationThe Scale-Symmetric Theory as the Origin of the Standard Model
Copyright 2017 by Sylwester Kornowski All rights reserved The Scale-Symmetric Theory as the Origin of the Standard Model Sylwester Kornowski Abstract: Here we showed that the Scale-Symmetric Theory (SST)
More informationGeneral Physics (PHY 2140)
General Physics (PHY 2140) Lecture 20 Modern Physics Nuclear Energy and Elementary Particles Fission, Fusion and Reactors Elementary Particles Fundamental Forces Classification of Particles Conservation
More information2/11/13 STRUCTURING THE NEW PROTON A Sub-nuclear Shell Model ABSTRACT
2/11/13 STRUCTURING THE NEW PROTON A Sub-nuclear Shell Model John R. Springer email: springerphysics@gmail.com ABSTRACT Experiments performed at the HERA Ring Accelerator, Hamburg, Germany have provided
More informationGeneral Physics (PHY 2140) General Physics (PHY 2140) Lecture 20. Lecture 21. Previously. Processes of Nuclear Energy. Fission.
General Physics (PHY 2140) Lecture 20 Modern Physics Nuclear Energy and Elementary Particles Fission, Fusion and Reactors Elementary Particles Fundamental Forces Classification of Particles Conservation
More informationPart 1: Introduction
FYSH300, fall 2011 Tuomas Lappi tuomas.v.v.lappi@jyu.fi Office: FL249. No fixed reception hours. kl 2011 Part 1: Introduction 1 Dates, times Lectures: Mon, Wed at 14h15, FYS3 Exercises: Mon, at 12h15,
More informationPhysicsAndMathsTutor.com 1
Q1. (a) The K meson has strangeness 1. State the quark composition of a meson... State the baryon number of the K meson... (iii) What is the quark composition of the K meson?.... The figure below shows
More informationDiscrete Transformations: Parity
Phy489 Lecture 8 0 Discrete Transformations: Parity Parity operation inverts the sign of all spatial coordinates: Position vector (x, y, z) goes to (-x, -y, -z) (eg P(r) = -r ) Clearly P 2 = I (so eigenvalues
More informationThe Periodic Table of Subatomic Particles
The Periodic Table of Subatomic Particles Jeff Yee jeffsyee@gmail.com July 14, 2017 Summary Until the 1800s, elements such as gold, silver and copper were thought to be fundamental materials that shared
More informationElementary Particle Physics Glossary. Course organiser: Dr Marcella Bona February 9, 2016
Elementary Particle Physics Glossary Course organiser: Dr Marcella Bona February 9, 2016 1 Contents 1 Terms A-C 5 1.1 Accelerator.............................. 5 1.2 Annihilation..............................
More informationParticle Physics. Lecture 11: Mesons and Baryons
Particle Physics Lecture 11: Mesons and Baryons Measuring Jets Fragmentation Mesons and Baryons Isospin and hypercharge SU(3) flavour symmetry Heavy Quark states 1 From Tuesday: Summary In QCD, the coupling
More informationElementary (?) Particles
Elementary (?) Particles Dan Styer; 12 December 2018 This document summarizes the so-called standard model of elementary particle physics. It cannot, in seven pages, even touch upon the copious experimental
More informationQuantum ChromoDynamics (Nobel Prize 2004) Chris McLauchlin
Quantum ChromoDynamics (Nobel Prize 2004) Chris McLauchlin Outline The Four Fundamental Forces The Strong Force History of the Strong Force What These People Did Experimental Support 1 Fundamental Forces
More informationFundamental Particles and Forces
Fundamental Particles and Forces A Look at the Standard Model and Interesting Theories André Gras PHYS 3305 SMU 1 Overview Introduction to Fundamental Particles and Forces Brief History of Discovery The
More informationdoc. RNDr. Katarína Kozlíková, CSc. ÚLFBFIaTM LF UK v Bratislave
Štruktúra ra hmoty z biofyzikálneho hľadiskah doc. RNDr. Katarína Kozlíková, CSc. ÚLFBFIaTM LF UK v Bratislave katarina.kozlikova@fmed.uniba.sk Prezentácia je súčasťou riešenia projektu KEGA 004UK- (MŠVVaŠ
More informationHc 5: Outline. Book by Tipler, chapter 12.2
Hc 5: Outline Introduc:on Produc:on and iden:fica:on of par:cles Basic concepts: par:cle- an:par:cle, leptons and hadrons Fundamental interac:ons and force carriers Conserva:on laws and symmetries The
More informationQuantum Numbers. F. Di Lodovico 1 EPP, SPA6306. Queen Mary University of London. Quantum Numbers. F. Di Lodovico. Quantum Numbers.
1 1 School of Physics and Astrophysics Queen Mary University of London EPP, SPA6306 Outline : Number Conservation Rules Based on the experimental observation of particle interactions a number of particle
More informationIntroduction to particle physics Lecture 4
Introduction to particle physics Lecture 4 Frank Krauss IPPP Durham U Durham, Epiphany term 2009 Outline 1 Mesons and Isospin 2 Strange particles 3 Resonances 4 The quark model Nuclei, nucleons, and mesons
More informationAnomaly. Kenichi KONISHI University of Pisa. College de France, 14 February 2006
Anomaly Kenichi KONISHI University of Pisa College de France, 14 February 2006 Abstract Symmetry and quantization U A (1) anomaly and π 0 decay Origin of anomalies Chiral and nonabelian anomaly Anomally
More informationLecture 9. Isospin The quark model
Lecture 9 Isospin The quark model There is one more symmetry that applies to strong interactions. isospin or isotopic spin It was useful in formulation of the quark picture of known particles. We can consider
More informationParticle Physics. Dr Victoria Martin, Spring Semester 2012 Lecture 1: The Mysteries of Particle Physics, or Why should I take this course?
Particle Physics Dr Victoria Martin, Spring Semester 2012 Lecture 1: The Mysteries of Particle Physics, or Why should I take this course? Contents: Review of the Standard Model! What we know! What we don
More informationQuarks and hadrons. Chapter Quark flavor and color
Chapter 5 Quarks and hadrons Every atom has its ground state the lowest energy state of its electrons in the presence of the atomic nucleus as well as many excited states which can decay to the ground
More informationM. Cobal, PIF 2006/7. Quarks
M. Cobal, PIF 2006/7 Quarks Quarks Quarks are s = ½ fermions, subject to all kind of interactions. They have fractional electric charges Quarks and their bound states are the only particles which interact
More informationWeak Interactions & Neutral Currents
Weak Interactions & Neutral Currents Until the the mid-970 s all known weak interaction processes could be described by the exchange of a charged, spin boson, the W boson. Weak interactions mediated by
More informationwave functions PhD seminar- FZ Juelich, Feb 2013
SU(3) symmetry and Baryon wave functions Sedigheh Jowzaee PhD seminar- FZ Juelich, Feb 2013 Introduction Fundamental symmetries of our universe Symmetry to the quark model: Hadron wave functions q q Existence
More informationParticle Physics Status and Perspectives
Particle Physics Status and Perspectives 142.095 Claudia-Elisabeth Wulz Institute of High Energy Physics Austrian Academy of Sciences c/o CERN/PH, CH-1211 Geneva 23 Tel. 0041 22 767 6592, GSM: 0041 75
More information8. Quark Model of Hadrons
8. Quark Model of Hadrons Particle and Nuclear Physics Dr. Tina Potter Dr. Tina Potter 8. Quark Model of Hadrons 1 In this section... Hadron wavefunctions and parity Light mesons Light baryons Charmonium
More information