Infrared Divergence in Quantum Electrodynamics

Victor Chung
Phys. Rev. 140, B1110 – Published 22 November 1965
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Abstract

The infrared divergences of quantum electrodynamics are eliminated to all orders of perturbation theory in the matrix elements by an appropriate choice of initial and final soft photon states. The condition for this cancellation restricts these states to representations of the canonical commutation rules which are unitarily inequivalent to the usual Fock representation.

  • Received 15 July 1965

DOI:https://doi.org/10.1103/PhysRev.140.B1110

©1965 American Physical Society

Authors & Affiliations

Victor Chung

  • Lawrence Radiation Laboratory, University of California, Berkeley, California

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Issue

Vol. 140, Iss. 4B — November 1965

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