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Feynman Path Integral in Quantum Mechanics by trevorscheopner is a document available to read on EtoBox.
What is Feynman Path Integral in Quantum Mechanics about?
The document describes notes on the path integral approach to quantum mechanics. It introduces the evolution kernel, which describes the time evolution of a quantum system. The kernel can be represented as a path integral by breaking up time into small intervals and applying the short-time evolution operator repeatedly. This path integral representation allows one to understand classical mechanics from within the framework of quantum mechanics and provides a tool for perturbative expansions. The notes also
- Author
- trevorscheopner
- Language
- EN