Quantum aspects of antisymmetric tensor field with spontaneous Lorentz violation

@article{Aashish2019QuantumAO,
  title={Quantum aspects of antisymmetric tensor field with spontaneous Lorentz violation},
  author={Sandeep Aashish and S. Panda},
  journal={Physical Review D},
  year={2019},
  volume={100},
  pages={065010}
}
  • Sandeep Aashish, S. Panda
  • Published 2019
  • Physics
  • Physical Review D
  • We study the quantization of a simple model of antisymmetric tensor field with spontaneous Lorentz violation in curved spacetime. We evaluate the 1-loop corrections at first order of metric perturbation, using a general covariant effective action approach. We revisit the issue of quantum equivalence, and find that it holds for non-Lorentz-violating modes but breaks down for Lorentz violating modes. 
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