Anomalous Lorentz and CPT violation from a local Chern-Simons-like term in the effective gauge-field action

DOI10.1016/J.NUCLPHYSB.2017.11.010zbMath1380.81212arXiv1706.07025OpenAlexW2770215584MaRDI QIDQ1695940

F. R. Klinkhamer, Kumar J. B. Ghosh

Publication date: 14 February 2018

Published in: Nuclear Physics. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1706.07025

Mathematics Subject Classification ID

Yang-Mills and other gauge theories in quantum field theory (81T13) Perturbative methods of renormalization applied to problems in quantum field theory (81T15) Quantum field theory on curved space or space-time backgrounds (81T20) Anomalies in quantum field theory (81T50) Nonperturbative methods of renormalization applied to problems in quantum field theory (81T16) Eta-invariants, Chern-Simons invariants (58J28)

Cites Work

• Vacuum Cherenkov radiation and photon triple-splitting in a Lorentz-noninvariant extension of quantum electrodynamics
• Abelian chiral gauge theories on the lattice with exact gauge invariance
• CPT anomaly: A rigorous result in four dimensions
• Characteristic forms and geometric invariants
• Quantum Fields in Curved Space
• A CPT anomaly
• Causality and radiatively induced CPT violation
• Causality and CPT violation from an Abelian Chern-Simons-like term

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