Books for advanced QM: Pauli matrices, density matrices, two-level systems

[venomxx]

hi there,

I have an advanced QM course I am doing now, a lot of pauli spin matrix identitys, quantum computer initalisation( rotations of 3 spin 1/2 states ), density matrices, two level systems, persistent currents and monopole vector potentials...

The math is beyond me, i have griffiths, diracs and a few intro books to QM none of which go into enough detail in these areas. Any suggestions of a book (or books) that could help?

Any suggestions would be appriciated!

cheers

 

[LithiumHelios]

http://www.amazon.com/dp/0521869633/?tag=pfamazon01-20 book sounds like it could be of use. He has some nice sections on Quantum Optics/Measurement/Information/Computation/Density Matrices