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gr-qc2024
Causal dynamics of null horizons under linear perturbations
Peter K. S. Dunsby, Seoktae Koh, Abbas M. Sherif
We study the causal dynamics of an embedded null horizon foliated by marginally outer trapped surfaces (MOTS) for a locally rotationally symmetric background spacetime subjected to…
gr-qc2024★ 1 cited
Gradient conformal stationarity and the CMC condition in LRS spacetimes
Gareth Amery, Peter K S Dunsby, Abbas M Sherif
We study the existence of gradient conformal Killing vectors (CKVs) in the class of locally rotationally symmetric (LRS) spacetimes which generalizes spherically symmetric spacetim…