Supersymmetric Quantum Mechanics
These are introductory lectures on supersymmetric quantum mechanics, aimed at Masters students. They describe some applications of quantum mechanics to ideas in geometry. The lecture notes are around 100 pages. Please do email me if you find any typos or mistakes.
Introducing Supersymmetric Quantum Mechanics
The supersymmetry algebra, the spectrum and ground states, the Witten index; the supersymmetric action and supersymmetry transformations, Supersymmetry, forms, spinors and holomorphy.
Supersymmetry and the Path Integral
The partition function and the index, the harmonic oscillator, periodic and anti-periodic boundary conditions; Instantons and tunnelling, the dilute gas approximations; Instantons and supersymmetry, fermi zero modes, determinants.
Supersymmetry and Geometry
The supersymmetric sigma model, Quantisation and forms, de Rham cohomology, the Witten index and the Chern-Gauss-Bonnet theorem; Morse theory, instantons and the Morse-Witten complex; the Atiyah-Singer index theorem.