3 papers
hep-th2023
Gravitational waves of nonextremal Kerr black holes from conformal symmetry
Jun Nian, Weijie Tian
In the low-energy limit, the near region of a generic Kerr black hole has been conjectured to be holographically dual to a two-dimensional conformal field theory. In this paper, we…
hep-th2020
Retarded Green's Function from Rotating AdS Black Holes: Emergent CFT and Viscosity
Jun Nian, Leopoldo A. Pando Zayas
Using the AdS/CFT correspondence we consider the retarded Green's function in the background of rotating near-extremal AdS black holes. Following the canonical AdS/CFT dictiona…
hep-th2019
AdS Black Hole Entropy near the BPS Limit
Finn Larsen, Jun Nian, Yangwenxiao Zeng
We analyze AdS black holes that are nearly supersymmetric. They depart from the BPS limit in two distinct ways: a temperature takes them above extremality and a potential viola…