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HomeMIT 8.323 Relativistic Quantum Field Theory I, Spring 2023Lecture 9: Path Integral Formalism for QFT; Computation of Time-Ordered Correlation Functions

Lecture 9: Path Integral Formalism for QFT; Computation of Time-Ordered Correlation Functions

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Lecture 10: Time-Ordered Correlation Functions in Field Theory

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Generalization of the path integral formalism for a QFT, time-ordered correlation functions from path integrals in a quantum mechanical system, a trick for obtaining vacuum correlation functions, generating functional