PGSKP

Course: Quantum Field Theory

Department/Abbreviation: SLO/PGSKP

Year: 2021

Guarantee: 'Mgr. Jiří Kvita, Ph.D.'

Annotation: Cílem je seznámit studenty s principy a aparátem kvantové teorie pole a naučit se je aktivně používat.

Course review:
1. Principle of minimal action, Lagrange and Hamilton equations, relativistic particle, electromagnetic field as infinite degrees system. 2. Symmetries and conservation laws, Noether theorem. 3. Quantization - formulation, normal ordering, Fock space, scalar field, charge, antiparticles, time ordering, Green functions. 4. Quantization of the electromagnetic field. 5. Dirac field. 6. Wick theorem. 7. S-matrix - in/out states, cross section, Dyson series. 8. Applications - phi^4 theory, 9. Feynman diagrams, Yukawa coupling, decays. 9. Quantum electrodynamics - Compton scattering, Bremsstrahlung 10. Renormalization, Standard model as a calibration theory.