Center for Theoretical Physics of the Universe (CTPU-PTC)

Gradient conformal stationarity and the CMC condition in LRS spacetimes

by Abbas Sherif (Jeju National U.)

Asia/Seoul
Seminar Room (CTPU)

Seminar Room

CTPU

Description
 
We investigate the existence of timelike gradient conformal Killing vectors in locally rotationally symmetric spacetimes via a curvature condition and the constant mean curvature criterion. Some implications for the existence of trapped and marginally trapped surfaces are exposed.