Quantum mechanics

This unit extends the basic quantum mechanics introduced in second year (PHS2061) to an intermediate level and introduces key concepts, such as Dirac notation, perturbation theory, and generalised scattering theory. Topics covered in the unit include:

Mathematical foundations of quantum mechanics, quantum states and the Dirac notation, operators, measurement and observables, the quantum harmonic oscillator, the hydrogen atom, angular momentum and spin, two-level systems, time evolution of states, Bloch's theorem and periodic Hamiltonians, perturbation theory, the variational principle, and scattering theory.