Particle Physics  WS2011/12
Time & place: Tue,Thu, 14:15 - 15:45, kHS, PI

This focus of the course are the experimental tests of the building blocks of matter and their fundamental interactions.

Literature:
Useful Links:
   Tutorials
    Particle Data Group
    SPIRES

Preliminary Program:
Date
Subject
Keywords
Notes     
Homework problems
11.10.
1. Introduction
1.1 Overview of Standard Model (SM)
1.2 Notation and tools
1.3 Cross section and decay rates
SM particles
SM interactions
SM vertices
Feynman diagrams
Relativistic kinematics
Natural units

N1.pdf

13.10.

2. Description of particles
2.1 Klein-Gordon equation
2.2 Dirac equation
Lorentz invariant phase space


Spinor
gamma matrices
N2.pdf
H1.pdf
18.10.
2.3 Free particle solutions


Feynman-Stueckelbar-Interpretation
discovery of the positron
anti-particle spinor
helicity
N3.pdf

20.10.
3. QED
3.1 Interaction by particle exchange
3.2 Feynman rules for QED
3.3 electron muon scattering

boson propagator
s,t - channel process
electron,muon tensor
N4.pdf
H2.pdf
25.10.
3.4 e+e- -> mu+mu- - annihilation

crossing symmetry
chirality
helicity conservation
N5.pdf
27.10.


3.5 Electron - proton scattering
Bhabha scattering
running coupling constant
Mott scattering
N6.pdf H3.pdf
3.11.



formfactor
magnetic interaction
size of the proton
N7.pdf H4.pdf
8.11.
3.6 Deep inelastic scattering

4. Strong interaction
Bjorken x
structure function
quark - parton - model
N8.pdf

10.11.
4.1 Symmetries and conservation laws

Isospin
Clebsch - Gordon coefficients
proton spin-flavour wave function
N9.pdf
H5.pdf
15.11.


4.2 QCD
meson wave function
flavour multiplets
SU(3) - colour
N10.pdf

17.11.
4.3 Local gauge invariance
4.4 Color factors and QQbar - potential


4.5 Jets
local phase transformation
triple/quadric gluon vertex
Feynman xF
running coupling constant
asymptotic freedom
N11.pdf
H6.pdf
22.11.
4.6 Bound states

3-jet events
triple gluon vertex from 4-jet events
Breit-Wigner distribution
Van Royen - Weisskopf decay width
OZI rule
N12.pdf

24.11.
4.7 Quark gluon plasma

phase diagram
thermal model
J/Psi - suppression
QCD chiral symmetry
GOR - relation

H7.pdf
29.11.
5. Weak interaction
5.1 V-A structure
5.2 Charged and neutral currents
Parity violation
Gamov - Teller decays
muon decay
pion decay


01.12.
5.3 Helicity
Goldhaber experiment

H8.pdf
06.12.
5.4 Neutrino scattering


08.12.
5.5 CKM Matrix

H9.pdf
13.12.
5.6 CP violation


15.12.
5.6 Unitarity triangle


H10.pdf
20.12.
6. Electroweak unification - Standard Model
6.1 precision tests



22.12.
6.2 Higgs mechanism


H11.pdf
10.01.
7. Neutrino oscillations
7.1 experimental observations



12.01.
7.2 direct mass limits
7.3 majorana particles


H12.pdf
17.01.
8. Particle Physics and Cosmology dark matter
dark energy


19.01.
9. Beyond the Standard Model
SUSY

H13.pdf
24.01.




26.01.




31.01.
Exam



02.02.