SUBJECT

Title

Quantum chemistry I

Type of instruction

lecture

Level

master

Part of degree program
Credits

3

Recommended in

Semester 3

Typically offered in

Autumn semester

Course description

Methods for determining the ground state: variational principle, Eckart inequality. Method of moments. Perturbation theory, recursion formulas. Rayleigh–Schrödinger and Brillouin–Wigner method. Size consistency. Reduced resolvent. Pade-approximation. Partition method. Wave operator, Lippman–Schwinger equation. Second quantization formalism. Wick's theorem, Fermi vacuum. Electron-hole formalism. Density matrices. Fock operator. Spatial orbitals. Brillouin theorem. Many body perturbation theory.

Readings

recommended readings:

  • P. R. Surjan: Second Quantized Approach to Quantum Chemistry (Springer, 1989)
  • R. McWeeny: Methods of Molecular Quantum Mechanics, 2nd Ed., (Academic Press, 1992)