๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Path integrals in quantum field theory

โœ Scribed by Seahra S.


Book ID
127397816
Year
2002
Tongue
English
Weight
622 KB
Edition
web draft
Category
Library

No coin nor oath required. For personal study only.

โœฆ Synopsis


We discuss the path integral formulation of quantum mechanics and use it to derive the S matrix in terms of Feynman diagrams. We generalize to quantum field theory, and derive the generating functional Z[J] and n-point correlation functions for free scalar field theory.


๐Ÿ“œ SIMILAR VOLUMES


Path Integral Methods in Quantum Field T
โœ R. J. Rivers ๐Ÿ“‚ Library ๐Ÿ“… 1987 ๐Ÿ› Cambridge University Press ๐ŸŒ English โš– 3 MB

This is a concise graduate level introduction to analytical functional methods in quantum field theory. Functional integral methods provide relatively simple solutions to a wide range of problems in quantum field theory. After introducing the basic mathematical background, this book goes on to study

On Using the Quantum Mechanical Path Int
โœ D.G.C. Mckeon ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 372 KB

It is shown how matrix elements of the form \(\left\langle x\left|e^{-i f t}\right| y\right\rangle\), which arise in closed-form expressions for the generating functional, can be evaluated perturbatively using a path integral encountered in the quantum mechanics of a single particle. This allows one

[Lecture Notes in Physics] Statistical A
โœ Wipf, Andreas ๐Ÿ“‚ Article ๐Ÿ“… 2013 ๐Ÿ› Springer Berlin Heidelberg ๐ŸŒ German โš– 339 KB

Over the past few decades the powerful methods of statistical physics and Euclidean quantum field theory have moved closer together, with common tools based on the use of path integrals. The interpretation of Euclidean field theories as particular systems of statistical physics has opened up new ave