Concept

Gauge theory (mathematics)

Related lectures (4)

Explores the beta functions of 2D adjoint QCD and the implications of adding four Fermi terms to the action.

Explores Goldstone bosons and the Higgs mechanism, revealing how spontaneous symmetry breaking generates mass for gauge bosons.

Explores the Large N expansion in vector models, focusing on matrix models, gauge theories, and the Hooft coupling.

Covers Morse theory, focusing on critical points and non-degeneracy.