673 citations · 10.9k across the 206 of their papers we have counts for
8 papers · 1 filter
Near-Horizon Extremal Geometries: Coadjoint Orbits and Quantization
R. Javadinezhad, B. Oblak, M. M. Sheikh-Jabbari
The NHEG algebra is an extension of Virasoro introduced in [arXiv:1503.07861]; it describes the symplectic symmetries of -dimensional Near Horizon Extremal Geometries with $…
Classical Yang-Baxter Equation from Supergravity
I. Bakhmatov, Ö. Kelekci, E. Ó Colgáin +1
We promote the open-closed string map, originally formulated by Seiberg \& Witten, to a solution generating prescription in generalized supergravity. The approach hinges on a knowl…
Extreme Kerr black hole microstates with horizon fluff
K. Hajian, M. M. Sheikh-Jabbari, H. Yavartanoo
We present a one-function family of solutions to 4D vacuum Einstein equations. While all diffeomorphic to the same extremal Kerr black hole, they are labeled by well-defined conser…
in generalized supergravity
T. Araujo, E. Ó Colgáin, J. Sakamoto +2
We showed in previous work that for homogeneous Yang-Baxter (YB) deformations of AdSS, the open string metric and coupling, and as a result the closed string density…
Horizon fluff, semi-classical black hole microstates - Log-corrections to BTZ entropy and black hole/particle correspondence
H. Afshar, D. Grumiller, M. M. Sheikh-Jabbari +1
According to the horizon fluff proposal microstates of a generic black hole belong to a certain subset of near horizon soft hairs that cannot be extended beyond the near horizon re…
Conformal Twists, Yang-Baxter -models & Holographic Noncommutativity
Thiago Araujo, Ilya Bakhmatov, Eoin Ó Colgáin +3
Expanding upon earlier results [arXiv:1702.02861], we present a compendium of -models associated with integrable deformations of AdS generated by solutions to homogenous cla…