Title : |
Universality in $\log T$ correction to near extremal black hole thermodynamics |
|
Speaker | : | Sabyasachi Maulik, IIT Kanpur |
Date | : | July 18, 2024 |
Time | : | 3:30 PM |
Venue | : | Room 363 |
Abstract | : |
The low-temperature thermodynamics of near-extremal rotating Black holes has recently been revisited to incorporate one-loop contributions that are dominant in this regime. We discuss these quantum corrections to the gravitational path integral for asymptotically Anti de-Sitter black holes in four and five dimensions. In every case we find that the tensor zero modes contribute $frac{3}{2} log T$ to the low-temperature thermodynamics. We identify the root cause of this universality in the universal presence of a SL(2,R) subgroup of isometries in the near-horizon geometry. We also discuss the contribution from different fields in a supergravity description. Reference: 2401.16507 [hep-th] and work in progress. |