Spacetime mappings of the Brown-York quasilocal energy
arXiv:1908.02595 · doi:10.1140/epjc/s10052-019-7205-6
Abstract
In several areas of theoretical physics it is useful to know how a quasilocal energy transforms under conformal rescalings or generalized Kerr-Schild mappings. We derive the transformation properties of the Brown-York quasilocal energy in spherical symmetry and we contrast them with those of the Misner-Sharp-Hernandez energy.
6 pages, to appear in Eur. Phys. J. C