scholarly journals Classical stability of BTZ black holes in new massive gravity

2011 ◽  
Vol 84 (2) ◽  
Author(s):  
Yun Soo Myung ◽  
Yong-Wan Kim ◽  
Taeyoon Moon ◽  
Young-Jai Park
Keyword(s):  
Black Holes ◽  
Massive Gravity ◽  
Classical Stability ◽  
Btz Black Holes

scholarly journals Instability of BTZ black holes in parity-even massive gravity

2019 ◽  
Vol 2019 (2) ◽  
Author(s):  
Ghadir Jafari ◽  
Hesam Soltanpanahi
Keyword(s):  
Black Holes ◽  
Massive Gravity ◽  
Btz Black Holes

scholarly journals Simulation of geodesic trajectory of charged BTZ black holes in massive gravity

2020 ◽  
Vol 80 (6) ◽  
Author(s):  
S. H. Hendi ◽  
A. M. Tavakkoli ◽  
S. Panahiyan ◽  
B. Eslam Panah ◽  
E. Hackmann
Keyword(s):  
Black Holes ◽  
Massive Gravity ◽  
Btz Black Holes

scholarly journals BTZ black holes in massive gravity

2018 ◽  
Vol 78 (8) ◽  
Author(s):  
Sumeet Chougule ◽  
Sanjib Dey ◽  
Behnam Pourhassan ◽  
Mir Faizal
Keyword(s):  
Black Holes ◽  
Massive Gravity ◽  
Btz Black Holes

scholarly journals Local free-fall temperatures of charged BTZ black holes in massive gravity

2019 ◽  
Vol 99 (2) ◽  
Author(s):  
Soon-Tae Hong ◽  
Yong-Wan Kim ◽  
Young-Jai Park
Keyword(s):  
Black Holes ◽  
Free Fall ◽  
Massive Gravity ◽  
Btz Black Holes

scholarly journals Gravitational wave echoes from black holes in massive gravity

2021 ◽  
Vol 103 (2) ◽  
Author(s):  
Ruifeng Dong ◽  
Dejan Stojkovic
Keyword(s):  
Black Holes ◽  
Gravitational Wave ◽  
Massive Gravity

scholarly journals Slow scrambling in extremal BTZ and microstate geometries

2021 ◽  
Vol 2021 (3) ◽  
Author(s):  
Ben Craps ◽  
Marine De Clerck ◽  
Philip Hacker ◽  
Kévin Nguyen ◽  
Charles Rabideau
Keyword(s):  
Field Theory ◽  
Black Holes ◽  
Degrees Of Freedom ◽  
Average Power ◽  
Nonzero Temperature ◽  
Time Intervals ◽  
Conformal Field ◽  
Btz Black Holes ◽  
The Right ◽  
Extremal Black Holes

Abstract Out-of-time-order correlators (OTOCs) that capture maximally chaotic properties of a black hole are determined by scattering processes near the horizon. This prompts the question to what extent OTOCs display chaotic behaviour in horizonless microstate geometries. This question is complicated by the fact that Lyapunov growth of OTOCs requires nonzero temperature, whereas constructions of microstate geometries have been mostly restricted to extremal black holes.In this paper, we compute OTOCs for a class of extremal black holes, namely maximally rotating BTZ black holes, and show that on average they display “slow scrambling”, characterized by cubic (rather than exponential) growth. Superposed on this average power-law growth is a sawtooth pattern, whose steep parts correspond to brief periods of Lyapunov growth associated to the nonzero temperature of the right-moving degrees of freedom in a dual conformal field theory.Next we study the extent to which these OTOCs are modified in certain “superstrata”, horizonless microstate geometries corresponding to these black holes. Rather than an infinite throat ending on a horizon, these geometries have a very deep but finite throat ending in a cap. We find that the superstrata display the same slow scrambling as maximally rotating BTZ black holes, except that for large enough time intervals the growth of the OTOC is cut off by effects related to the cap region, some of which we evaluate explicitly.

Sign in / Sign up

Export Citation Format

Share Document