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Quantum Field Theory and Functional Integrals: An Introduction to Feynman Path Integrals and the Foundations of Axiomatic Field Theory

Quantum Field Theory and Functional Integrals: An Introduction to Feynman Path Integrals and the Foundations of Axiomatic Field Theory

Paperback

Series: Springerbriefs in Physics

General MathematicsPhysics

ISBN10: 9819935296
ISBN13: 9789819935291
Publisher: Springer Nature
Published: Jul 19 2023
Pages: 118
Weight: 0.42
Height: 0.28 Width: 6.14 Depth: 9.21
Language: English
Described here is Feynman's path integral approach to quantum mechanics and quantum field theory from a functional integral point of view. Therein lies the main focus of Euclidean field theory. The notion of Gaussian measure and the construction of the Wiener measure are covered. As well, the notion of classical mechanics and the Schrödinger picture of quantum mechanics are recalled. There, the equivalence to the path integral formalism is shown by deriving the quantum mechanical propagator from it. Additionally, an introduction to elements of constructive quantum field theory is provided for readers.

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Moshayedi, Nima

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Physics