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Physics 526: Quantum Electrodynamics 2011
Course Content



Here is a list of topics that we'll cover in the course. As the term progresses, these will be correlated with lecture dates, notes, and suggested reading.


DateTopicNotes, etc...Reading
READING
review of quantum mechanics and the harmonic oscillator
notes on quantum mechanics

Sept 12 The simplest quantum field theoryworksheet solutions
Sept 14Introducing interactionsworksheet solutions
Sept 19Actions, Symmetries, and Conservation Lawsnotesnotes on actions and conservation laws
Sept 21Symmetries and Conserved Quantities in Quantum Mechanicsnotes (including last class)

symmetries and conservation laws in QM
Sept 26Classifying particles and fieldsnotesnotes on symmetries, groups, and representations
Sept 28Building Invariant Actions I: Scalars, Vectors, and Tensors
notes

extra: the epsilon tensor
Notes on special relativity
Oct 3Scalar Field Theory
notes

Oct 5Time-dependent operators and Corrlelation Functions
notes
David Tong's notes chapters
2.2, 2.4,2.5,2.6,2.7
OR
Peskin and Schroeder ch 2.3,2.4
plus Tong chapter 2.5
Oct 12

Vector Fields
notesnotes on quantization
Oct 17,19
General Fields and Representations of the Lorentz Group

notes
worksheet
angular momentum in quantum mechanics
Oct 24

Spinor fields


notes
Tong chapter 4
OR
Peskin and Schroeder ch 3.1-3.4

Oct 26
Invariants from spinor fieldsworksheet
notes
Oct 31
Quantizing spinor fields


notes
Nov 2
Quantizing the electromagnetic field


notes
Tong Chapters 6.1-6.2
Nov 7
Interacting field theory: Transition amplitudes

worksheet

worksheet solutions
P&S chapters 4.1-4.2
or
Tong chapters 3.1-3.3
Nov 9

Tricks for computing amplitudes: Wick's theorem and diagrams
notes

notes on diagrams
P&S chapters 4.3-4.4
Nov 14
Relating amplitudes to experiment: decay rates 

notesP&S chapter 4.5-4.6
Nov 16
Relating amplitudes to experiment: scattering cross sections

notes
sample calculation
Nov 21
Feynman rules

notesmomentum space propagators
PS chapter 4.7-4.8
Nov 23
Particle production and discovery
notesPS chapter 5

Nov 25
Path integralsnotes on path integrals
Nov 28
More QED processes, higher orders and UV divergences
notesPS chapter 5
Nov 30
Infrared divergences and Brehmsstrahlung

notes