Magnetoelectric boundary simulated by a Chern–Simons-like model

@article{Oliveira2021MagnetoelectricBS,
  title={Magnetoelectric boundary simulated by a Chern–Simons-like model},
  author={H. L. Oliveira and L. H. C. Borges and F. E. Barone and F.A. Barone},
  journal={The European Physical Journal C},
  year={2021}
}
In this work we study some physical phenomena that emerge in the vicinity of a magnetoelectric boundary. For simplicity, we restrict to the case of a planar boundary described by a coupling between the gauge field with a planar external Chern–Simons-like potential. The results are obtained exactly. We compute the correction undergone by the photon propagator due to the presence of the Chern–Simons coupling and we investigate the interaction between a stationary point-like charge and the… 
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