Certain interactions, such as nuclear forces and the forces of 'high-energy' physics, which arise in the theory of elementary particles, cannot be described successfully by quantum field theory. Considerable interest has therefore centred on attempts to formulate interactions between elementary particles in terms of the S-Matrix, an operator introduced by Heisenberg which connects the input and output of a scattering experiment without seeking to give a localized description of the intervening events. In this book four authors, who are together responsible for many of these developments, set out a theory of the S-Matrix starting, as far as possible, from physically plausible assumptions and investigate the mathematical consequences. The least understood of these assumptions is the vital postulate of analyticity; much insight can however be gained into its working by a study of the Feyman integrals and the book describes what is known about their analytic and high energy properties. Originally published in hardback in 1966.

A theory of the S-Matrix, starting from physically plausible assumptions and looking at the mathematical consequences.

Book Information
ISBN 9780521523363
Author R. J. Eden
Format Paperback
Page Count 296
Imprint Cambridge University Press
Publisher Cambridge University Press
Weight(grams) 478g
Dimensions(mm) 230mm * 153mm * 23mm