Nonrenormalizability of the topological charge as a result of the index theorem for the inverse propagator of gluon

1991
12 pages
Published in:
  • Nucl.Phys.B 376 (1992) 432-443
  • Published: 1992

Citations per year

19962000200420082012301
Abstract: (Elsevier)
It is shown that in Yang-Mills theory the vanishing of the radiative corrections to the matrix element of the topological charge is a manifestation of the index theorem for the operator, which enters the bilinear part of the Yang-Mills action in the background field gauge.
  • gauge field theory: Yang-Mills
  • charge: topological
  • perturbation theory: higher-order
  • renormalization
  • regularization
  • background field
  • index theorem
  • gluon: propagator
  • radiative correction
  • quantum electrodynamics: external field