Advanced quantum mechanics

Pekka.

Table of contents :
State vectors……Page 1
Translations……Page 5
Time evolution operator……Page 8
Quantum statistics……Page 13
O(3)……Page 15
SU(2)……Page 17
Angular momentum algebra……Page 20
3j- 6j and 9j-symbols……Page 25
Tensor operators……Page 27
Symmetries, constants of motion and degeneracies……Page 31
Parity……Page 33
Lattice translations……Page 36
Time reversal……Page 38
Stationary perturbation methods……Page 43
Time dependent potentials……Page 49
Time dependent perturbation theory……Page 52
Energy shifts and line widths……Page 55
Radiation and matter……Page 57
Classic fields……Page 60
Klein-Gordon’s equation……Page 62
Photons……Page 64
Dirac’s equation……Page 72