Phys721 — Quantum Field Theory I
 
Books
There are lots of good QFT texts. Here are some that i'm familiar with: 
  - Peskin & Schroeder An Introduction to Quantum Field
  Theory. Overall the best choice for this class.
 
  
  - Mandl & Shaw Quantum Field Theory. Gentle, much
  emphasis on QED.
 
  - Ryder Quantum Field Theory. Emphasizes path integral
  approach and scalar fields.
 
  - Brown Quantum Field Theory. Somewhat formal, emphasises
  path integrals. Pleasingly thorough, but annoying space-time metric.
 
  - Weinberg Quantum Theory of Fields, Vol 1. Rather more
  formal, but very complete. Idiosyncratic notation takes a lot of getting used to.
 
  - Zee Quantum Field Theory in a Nutshell. Not really a
  textbook, but very easy to read.
 
   - Aitchison & Hey  Gauge Theories in Particle
  Physics. Two volume series, not really a QFT textbook, but very
  easy to read.
 
 
Topics
  - Canonical quantization of scalar, spinor and vector fields
 
  - Interacting field theories and Feynman diagrams
 
  - Scattering theory
 
  - Quantum electrodynamics
 
  - Introduction to radiative corrections, loop diagrams and renormalization
 
 
Grading
 Problem Sets: 50%, Final Exam (take-home): 50%.  
Office Hours
  Dudek's office (or zoom by appointment) 1.30pm-3.00pm on Fridays.  
Lecture Notes
 
    
      |  1.  | 
      Free scalar fields | 
      
        [pdf]
       | 
     
    
      |  2.  | 
      Interacting scalar fields | 
      
        [pdf]
       | 
     
 
    
      |  3.  | 
      The Dirac field | 
      
        [pdf]
       | 
     
    
      |  4.  | 
      Quantizing the Dirac field | 
      
        [pdf]
       | 
     
    
      |  5.  | 
      Scattering | 
      
        [pdf]
       | 
     
    
    
      |  6.  | 
      Quantum Electrodynamics | 
      
        [pdf]
       | 
     
    
    
      |  7.  | 
      Radiative corrections | 
      
        [pdf]
       | 
     
    
      |  8.  | 
      A sketch of renormalization | 
      
        [pdf]
	[pdf2]
       | 
     
    
   
  
   
Problem Sets
   
   
      |  1.  | 
      Preliminaries | 
      
        [pdf]
       | 
      due Sep. 8 | 
     
    
      |  2.  | 
      Relativistic Quantum Mechanics | 
      
        [pdf]
       | 
      due Sep. 15 | 
     
 
       
      |  3.  | 
      Free scalar fields | 
      
        [pdf]
       | 
      due Sep. 22 | 
     
    
         
      |  4.  | 
      Interacting scalar fields | 
      
        [pdf]
       | 
      due Sep. 29 | 
     
    
      
        |  5.  | 
        The fermion field | 
        
          [pdf]
         | 
        due Oct. 6 | 
       
      
        
        |  6.  | 
        Gamma matrices and quantized fermions | 
        
          [pdf]
         | 
        due Oct. 20 | 
       
          
        |  7.  | 
        Scattering and decays | 
        
          [pdf]
         | 
        due Oct. 27 | 
       
 
      
              
        |  8.  | 
        Coupled scalar and fermion fields | 
        
          [pdf]
         | 
        due Nov. 3 | 
       
  
      
                
        |  9.  | 
        QED | 
        
          [pdf]
         | 
        due Nov. 10 | 
       
      
      
   
               |