Ordinary and Anomalous Thresholds in Perturbation Theory

• 1 July 1959
• journal article
• Published by Oxford University Press (OUP) in Progress of Theoretical Physics
• Vol. 22  (1) , 128-144
• https://doi.org/10.1143/ptp.22.128

Abstract

Keywords

• ANOMALOUS THRESHOLDS
• PERTURBATION THEORY
• ORDINARY AND ANOMALOUS
• ELEMENT CORRESPONDING
• RIGOROUSLY INVESTIGATED
• GENERAL FEYNMAN
• FEYNMAN GRAPH