83 citations · 382 across the 26 of their papers we have counts for
11 papers · 1 filter
Quasinormal Modes of C-metric from SCFTs
Yang Lei, Hongfei Shu, Kilar Zhang +1
We study the quasinormal modes (QNM) of the charged C-metric, which physically stands for a charged accelerating black hole, with the help of Nekrasov's partition function of 4d $\…
The Panorama of Spin Matrix Theory
Stefano Baiguera, Troels Harmark, Yang Lei
Spin Matrix theory describes near-BPS limits of SYM theory, which enables us to probe finite effects like D-branes and black hole physics. In previous works, we…
Modular factorization of superconformal indices
Vishnu Jejjala, Yang Lei, Sam van Leuven +1
Superconformal indices of four-dimensional gauge theories factorize into holomorphic blocks. We interpret this as a modular property resulting from the combined act…
Spin Matrix Theory in near -BPS corners of super-Yang-Mills
Stefano Baiguera, Troels Harmark, Yang Lei
We consider limits of super-Yang-Mills (SYM) theory that approach BPS bounds. These limits result in non-relativistic theories that describe the effective dynamic…
Modularity and New Cardy Limits of the Superconformal Index
Vishnu Jejjala, Yang Lei, Sam van Leuven +1
The entropy of -th BPS AdS black holes can be microscopically accounted for by the superconformal index of the super-Yang-Mills theory. One way to compute…
Nearly AdS holography in quantum CGHS model
Shinji Hirano, Yang Lei
In light of recent developments in nearly AdS holography, we revisit the semi-classical version of two-dimensional dilaton gravity proposed by Callan, Giddings, Harvey, and Str…
Probing the EVH limit of supersymmetric AdS black holes
Kevin Goldstein, Vishnu Jejjala, Yang Lei +2
Extremal black holes in general dimensions are well known to contain an AdS factor in their near-horizon geometries. If the extremal limit is taken in conjunction with a specif…
Information Transfer and Black Hole Evaporation via Traversable BTZ Wormholes
Shinji Hirano, Yang Lei, Sam van Leuven
We study traversable wormholes by considering the duality between BTZ black holes and two-dimensional conformal field theory on the thermofield double state. The BTZ black holes ca…
Zooming in on AdS/CFT near a BPS Bound
Jelle Hartong, Yang Lei, Niels A. Obers +1
Any -dimensional CFT with a flavor symmetry, a BPS bound and an exactly marginal coupling admits a decoupling limit in which one zooms in on the spectrum close to the…
Tensor network and (-adic) AdS/CFT
Arpan Bhattacharyya, Ling-Yan Hung, Yang Lei +1
We use the tensor network living on the Bruhat-Tits tree to give a concrete realization of the recently proposed -adic AdS/CFT correspondence (a holographic duality based on the…
Non-Relativistic Chern-Simons Theories and Three-Dimensional Horava-Lifshitz Gravity
Jelle Hartong, Yang Lei, Niels A. Obers
We show that certain three-dimensional Horava-Lifshitz gravity theories can be written as Chern-Simons gauge theories on various non-relativistic algebras. The algebras are specifi…