Marginally outer trapped surfaces in the Schwarzschild spacetime: Multiple self-intersections and extreme mass ratio mergers
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DOI: 10.1103/physrevd.102.044031
Abstract: We study the open and closed axisymmetric marginally outer trapped surfaces contained in leaves of constant Painleve-Gullstrand time for Schwarzschild spacetimes. We identify a family of closed MOTS in the black hole interior characterized by… read more here.
Keywords: outer trapped; self intersections; extreme mass; multiple self ... See more keywords
The marginally trapped surfaces in spheroidal spacetimes
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DOI: 10.1142/s0218271819500214
Abstract: We study the location of marginally trapped surfaces in spacetimes resulting from an axial deformation of static isotropic systems, and show that the Misner–Sharp mass evaluated on the corresponding undeformed spherically symmetric space provides the… read more here.
Keywords: surfaces spheroidal; trapped surfaces; marginally trapped; spheroidal spacetimes ... See more keywords