From the Schrödinger equation to the Klein-Gordon equation. Probability density and current. Negative energies. Antiparticles. The Klein-Gordon equation with Coulomb potential. Electrodynamics of spin=0 particles. Feynman diagrams. Scattering, cross-section, invariant amplitude, Mandelstam variables. The Dirac equation. Gamma matrices. Probability density and current. The antiparticle wave function. Invariant quantities. Electrodynamics of spin=1/2 particles. Feynman diagrams. Scattering and invariant amplitude calculation. Introduction to second quantization.
- Teacher: Νικόλαος Μαυρόματος
- Teacher: Νικόλαος Τράκας
ECTS : 5
Language : el