# Mechanika Kwantowa - Quantum Mechanics

The extension of the student's knowledge concerning advanced quantum mechanics: perturbation theory, scattering of quantum particles, relativistic effects and relations between quantum mechanics and classical physics

- Perturbation theory. Time dependent perturbation theory. Fermi golden rule.
- Pure and mixed states. Density matrix.
- Quantum scattering theory, cross section, scattering amplitude. Born approximation.
- Scattering at low energies. Resonance scattering.
- Relation between classical and quantum physics: path integral formulation of quantum mechanics.
- Semiclassical approximation of quantum mechanics, WKB method and its applications.
- Relativistic quantum mechanics. Klein-Gordon equation.
- Dirac equation.
- Nonrelativistic approximation for an electron in electromagnetic field, Pauli equation.

#### Literature:

- L. Schiff, Mechanika kwantowa, PWN 1997J.D. Bjorken, S.D. Drell, Relatywistyczna teoria kwantów, PWN 1985
- R. Shankar, Mechanika kwantowa, PWN 2006
- C. Cohen Tanoudji, B. Diu, F. Laloe, Quantum Mechanics, vol. 1-2, Wiley-Interscience 2006
- L. Adamowicz, Mechanika kwantowa. Formalizm i zastosowania. Ofic. Wyd. PW2005
- A.S. Dawydow, Mechanika kwantowa, PWN 1969