Feynman Rules II: QED

Related lectures (29)

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Explores path integrals in quantum field theory, emphasizing the significance of Wick rotation and the classical case.

Covers advanced topics in Quantum Field Theory, including representations of the Poincare group and the construction of unitary irreps.

Explores real-time path integrals, time-correlation functions, and quantum dynamics approximations.

Covers the constituents of matter, fundamental forces, the Standard Model, natural units, and particle interaction experiments.

Discusses the SVZ method for calculating non-perturbative corrections in quantum field theory.

Explores instantons and non-perturbative effects in quantum field theory, including tunneling probability and exact eigenstates.

Explores Feynman diagrams for the anharmonic oscillator, covering thermal partition functions, Euclidean propagators, and correlation functions.

Covers normal ordered product, Wick's theorem, creation and destruction fields, and efficient computation methodology.

Explores perturbation theory in path integrals and the semi-classical approximation for solving non-exactly soluble systems.