THE FEYNMAN PATH INTEGRAL AND SCHWINGER'S ACTION PRINCIPLE
THE FEYNMAN PATH INTEGRAL AND SCHWINGER'S ACTION PRINCIPLE
This chapter provides a brief introduction to the basics of quantum field theory. The basic ideas of Feynman path integrals and Schwinger’s action principle, a knowledge of which is required to understand modern field theory, and the book are explained at a standard undergraduate quantum mechanics level.
Keywords: quantum theory, Feynman path integral, Schwinger’s action principle, field theory, quantum mechanics
Oxford Scholarship Online requires a subscription or purchase to access the full text of books within the service. Public users can however freely search the site and view the abstracts and keywords for each book and chapter.
Please, subscribe or login to access full text content.
If you think you should have access to this title, please contact your librarian.
To troubleshoot, please check our FAQs , and if you can't find the answer there, please contact us .