As text book for the course we use a set of written lecture notes:
Modern Quantum Mechanics, Lecture notes - FYS4110
The lecture notes can be downloaded from the course pages. They will be available the week when the lectures begin.
There are two books suggested as supplementary texts,
J.J. Sakurai, Modern Quantum Mechanics, Addison Wesley.
Michel Le Bellac: Quantum physics, Cambridge University Press.
They cover parts of the subjects lectured in the course, and include also much additional material.