Generalized retarded products
- 21 October 1958
- journal article
- Published by The Royal Society in Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences
- Vol. 247 (1251) , 557-561
- https://doi.org/10.1098/rspa.1958.0213
Abstract
The generalization of the retarded commutator previously introduced (Polkinghorne 1957 b ) is discussed. A proof of its causal property is given and a new proof of its relation to S -matrix elements is given. This latter provides a generalization of the work of Lehmann, Symanzik & Zimmermann (1957).Keywords
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