Explores the worldline action of a charged particle in Minkowski spacetime, covering 4-vectors, intervals, Lorentz invariance, and charged particles in EM fields.
Covers special and general relativity, discussing Maxwell's equations, Lorentz symmetries, Minkowski space, and the influence of matter on space-time geometry.
Explores constructing correlators using path integrals in quantum mechanics, focusing on the Euclidean and Minkowski spaces and the significance of imaginary time evolution.
