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.)

Seminar Room (CTPU)

Seminar Room


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.