Unitarity and On-Mass-Shell Analyticity as a Basis for S-Matrix Theories. I
- 1 June 1965
- journal article
- conference paper
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 6 (6) , 827-844
- https://doi.org/10.1063/1.1704342
Abstract
Many-particle unitarity relations are analyzed and related to maximal analyticity conjectures with particular reference to continuations into unphysical sheets. Poles and cuts associated with unstable particles are treated in detail and generalized unitarity relations derived.Keywords
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