- Weak Interactions before gauge theories
- Fermi theory
- V-A theory
- Chiral structure of weak interactions
- W boson Propagator
- Experimental evidence for V-A theory
- CP Violation
- Neutrino and neutrino oscillations
- Tests of Standard model
- Spontaneous Symmetry Breaking
- Goldstone bosons
- Higgs Mechanism
- Charged and Neutral currents
- Gauge Symmetries and SU(2)xU(1) Lagrangian