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Introduction to Quantum Field Theory

R. J. Crewther
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Abstract

Even the uninitiated will know that Quantum Field Theory cannot be introduced systematically in just four lectures. I try to give a reasonably connected outline of part of it, from second quantization to the path-integral technique in Euclidean space, where there is an immediate connection with the rules for Feynman diagrams and the partition function of Statistical Mechanics.

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R. J. Crewther. 1995-05-25. Introduction to Quantum Field Theory. https://arxiv.org/abs/hep-th/9505152

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