12 citations · 21 across the 3 of their papers we have counts for
3 papers
gr-qc2023
On staticity of bifurcate Killing horizons
Piotr T. Chruściel, Marc Mars
We show that bifurcate Killing horizons with closed torsion form, in spacetimes of arbitrary dimension satisfying a Ricci-structure condition, arise from static Killing vectors. Th…
gr-qc2018★ 12 cited
Weakly gravitating isotropic waveguides
Robert Beig, Piotr T. Chruściel, Christopher Hilweg +2
We analyse the effect of post-Newtonian gravitational fields on propagation of light in a cylindrical waveguide in both a straight configuration and a spool configuration. We deriv…
gr-qc2017★ 9 cited
Shielding linearised gravity
R. Beig, P. T. Chruściel
We present an elementary argument that one can shield linearised gravitational fields using linearised gravitational fields. This is done by using third-order potentials for the me…