Quantum Mechanics, Volume 2
Addition of Angular Momenta.
Stationary Perturbation Theory.
An Application of Perturbation Theory.
The Fine and Hyperfine Structure of the Hydrogen Atom.
Approximation Methods for Time-Dependent Problems.
Systems of Identical Particles.
APPENDIXES: Fourier Series and the Fourier Transform.
The Dirac δ `` Function''.
The Lagrangian and Hamiltonian in Classical Mechanics.
His textbook on quantum mechanics, written together with Bernard Diu und Franck Laloë, is one of the best-known timeless standard references in this field and is recommended on a regular basis by lecturers of undergraduate courses.