26–27 Mar 2024
TPI, FSU Jena
Europe/Berlin timezone

Kodama-like Vector Fields in Axisymmetric Spacetimes

26 Mar 2024, 16:00
35m
Abbeanum/Ground floor-HS1 - Hörsaal 1 (TPI, FSU Jena)

Abbeanum/Ground floor-HS1 - Hörsaal 1

TPI, FSU Jena

20

Speaker

Philipp Dorau

Description

We present a Kodama-like time translation symmetry in a
non-stationary axisymmetric spacetime, characterized by a timelike vector field with an associated conserved current. In the
asymptotically flat region, the charge of this current coincides with the ADM mass. These findings are significant for advancing the study of quantum field theory in dynamical backgrounds and, in particular, the evaporation of rotating black holes.

Presentation materials