This book contains a valuable discussion of renormalization through the addition of counterterms to the Lagrangian, giving the first complete proof of the cancellation of all divergences in an arbitrary interaction. The author also introduces a new method of renormalizing an arbitrary Feynman amplitude, a method that is simpler than previous approaches and can be used to study the renormalized perturbation series in quantum field theory.
| ISBN: | 9780691080666 |
| Publication date: | 1st July 1992 |
| Author: | Eugene R Speer |
| Publisher: | Princeton University Press |
| Format: | Paperback |
| Pagination: | 312 pages |
| Series: | Annals of Mathematics Studies |
| Genres: |
Calculus Mathematical physics |