Duality and μ separability of Maxwell equations in Kerr-NUT-(A)dS spacetimes

Article

Duality and μ separability of Maxwell equations in Kerr-NUT-(A)dS spacetimes

Frolov, V. P.; Krtouš, P.

Phys. Rev. D 99, 044044 (2019)

Abstract

We study properties of a recently proposed new ansatz for separation of variables in the Maxwell
equations in four-dimensional Kerr-NUT-(A)dS spacetime. We demonstrate that a dual field, which is also
a solution of the source-free Maxwell equations, can be presented in a similar form. This result implies that
the corresponding separated equations possess a discrete symmetry under a special transform of the
separation parameters.

Institute authors

Krtouš, Pavel

Supported by

CAEGRA — Centrum Alberta Einsteina pro gravitaci a astrofyziku
GACR 19-01850S — Black-hole and radiative spacetimes: exact methods

BibTeX

@article{UTF705,
  author        = {Frolov, V. P. and Krtouš, P.},
  title         = {{Duality and μ separability of Maxwell equations in Kerr-NUT-(A)dS spacetimes}},
  journal       = {Phys. Rev. D},
  volume        = {99},
  pages         = {044044},
  year          = {2019},
  doi           = {10.1103/PhysRevD.99.044044},
  eprint        = {1812.08697},
  archivePrefix = {arXiv},
}