Overlapping Divergences and the S-Matrix

Abdus Salam
Phys. Rev. 82, 217 – Published 15 April 1951
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Abstract

By extending considerations given by Dyson, general rules are obtained for isolating divergent parts from integrals corresponding to overlapping graphs, and a proof is obtained for the appearance of an extra factor Z11 from "b divergences." In the last section the possibility of renormalization for scalar meson-nucleon interactions is demonstrated.

  • Received 29 September 1950

DOI:https://doi.org/10.1103/PhysRev.82.217

©1951 American Physical Society

Authors & Affiliations

Abdus Salam

  • St. John's College, Cambridge, England

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Issue

Vol. 82, Iss. 2 — April 1951

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