Slavnov-Taylor identities for noncommutative QED4_4

Feb, 2010
24 pages
Published in:
  • Phys.Rev.D 81 (2010) 105025
e-Print:

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Abstract: (arXiv)
In this work we present an analysis of the one-loop Slavnov-Taylor identities in noncommutative QED4_4. The vectorial fermion-photon and the triple photon vertex functions were studied, with the conclusion that no anomalies arise.
Note:
  • 24 pages, revtex4, v2: typos corrected
  • 11.15.-q
  • 11.10.Gh
  • 11.10.Nx
  • quantum electrodynamics: noncommutative
  • photon: vertex function
  • Slavnov identity
  • anomaly
  • photon: propagator
  • perturbation theory: higher-order
  • regularization