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Heat-kernel regularization of gauge theory

Journal Article · · Phys. Rev. D; (United States)
We discuss the heat-kernel option in the new covariant-derivative regularization program. The exponential regularization is generally simpler and more systematic than the previously studied power-law regulators. As a result, for example, we are able to verify the vanishing gluon mass in all dimensions at once.
Research Organization:
Lawrence Berkeley Laboratory and Department of Physics, University of California, Berkeley, California 94720
DOE Contract Number:
AC03-76SF00098
OSTI ID:
6811587
Journal Information:
Phys. Rev. D; (United States), Journal Name: Phys. Rev. D; (United States) Vol. 35:2; ISSN PRVDA
Country of Publication:
United States
Language:
English