Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Light-cone gauge in Yang-Mills theory

Journal Article · · Phys. Rev. D; (United States)

A prescription for massless Feynman integrals in the light-cone gauge n/sub ..mu../A/sub ..mu..//sup a/ = 0, n/sup 2/ = 0, is suggested which leads to well-defined and exact, but Lorentz-noninvariant, integrals. As a result the Yang-Mills self-energy is likewise Lorentz noninvariant, but remains transverse in agreement with the Ward and Becchi-Rouet-Stora (BRS) identities. It is also shown that the assumption of Lorentz invariance of the integrals, coupled with the validity of the Ward (BRS) identity, leads to a nonlocal Yang-Mills self-energy.

Research Organization:
Department of Mathematics and Statistics, University of Guelph, Ontario, Canada N1G 2W1 and Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Silver Street, Cambridge CB3 9EW, United Kingdom
OSTI ID:
6825989
Journal Information:
Phys. Rev. D; (United States), Journal Name: Phys. Rev. D; (United States) Vol. 29:8; ISSN PRVDA
Country of Publication:
United States
Language:
English