Skip to Main Content

Access Provided by Xinjiang University

Physical Review D

Access by Xinjiang University

Comment on Nonplanar Graphs and the Bethe-Salpeter Equation

Physics Department, Carnegie-Mellon University, Pittsburgh, Pennsylvania 15213

Physics Department, University of Illinois, Urbana, Illinois 61801

^*Work supported by the U. S. Atomic Energy Commission.
^†Work supported in part by the National Science Foundation under Contract No. NSF GP 13671.

Phys. Rev. D 2, 2509 – Published 15 November, 1970

DOI: https://doi.org/10.1103/PhysRevD.2.2509

Abstract

Previous calculations of the Bethe-Salpeter equations are extended to include a simple nonplanar graph in the kernel of the equation.

References (3)

R. Blankenbecler and R. Sugar, Phys. Rev. 142, 1051 (1966)
M. Levine, J. Tjon, and J. Wright, Phys. Rev. Letters 16, 962 (1966) Phys. Rev. 154, 1433 (1967) ibid.157, 1416 (1967)
C. Schwartz, Phys. Rev. 137, B717 (1965) C. Schwartz and C. Zemach, ibid. 141, 1454 (1966) C. Schwartz, in Three Particle Scattering in Quantum Mechanics, edited by J. Gillespie and J. Nuttal (Benjamin, New York, 1968)