Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Cynthia Keeler"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 10, Pp 1-37 (2024)
Abstract Modular Berry transport is a useful way to understand how geometric bulk information is encoded in the boundary CFT: the modular curvature is directly related to the bulk Riemann curvature. We extend this approach by studying modular transpo
Externí odkaz:
https://doaj.org/article/322cc003dfae4c1aa53a376788db26bd
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 5, Pp 1-21 (2024)
Abstract We study a correspondence between gravitational shockwave geometry and its fluid description near a Rindler horizon in Minkowski spacetime. Utilizing the Petrov classification that describes algebraic symmetries for Lorentzian spaces, we est
Externí odkaz:
https://doaj.org/article/90ea24303d974ab499c40b765a776cc8
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 4, Pp 1-24 (2024)
Abstract Flat space cosmologies (FSCs) are time dependent solutions of three-dimensional (3D) gravity with a vanishing cosmological constant. They can be constructed from a discrete quotient of empty 3D flat spacetime and are also called shifted-boos
Externí odkaz:
https://doaj.org/article/a40730f5a39e4ef282cae6dca1dfe9b6
Autor:
Samarth Chawla, Cynthia Keeler
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 4, Pp 1-24 (2023)
Abstract We find Abelian gauge fields that double copy to a large class of black hole spacetimes with spherical horizon topology known as the Kerr-NUT-(A)dS family. Using a multi-Kerr-Schild prescription, we extend the previously-known double copy st
Externí odkaz:
https://doaj.org/article/14373e78edec40ce89c0ca7c7b8720e9
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 10, Pp 1-20 (2021)
Abstract In this work we apply the lightcone bootstrap to a four-point function of scalars in two-dimensional conformal field theory. We include the entire Virasoro symmetry and consider non-rational theories with a gap in the spectrum from the vacuu
Externí odkaz:
https://doaj.org/article/e186bf30be6d4ff79f29f2798644e894
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 10, Pp 1-16 (2020)
Abstract We relate the heat kernel and quasinormal mode methods of computing the 1-loop partition function of arbitrary spin fields on a rotating (Euclidean) BTZ background using the Selberg zeta function associated with ℍ3/ℤ, extending ( arXiv:1
Externí odkaz:
https://doaj.org/article/ef02ec11495744d082758de0f9d4fd79
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 8, Pp 1-31 (2020)
Abstract We revisit the cutoff surface formulation of fluid-gravity duality in the context of the classical double copy. The spacetimes in this fluid-gravity duality are algebraically special, with Petrov type II when the spacetime is four dimensiona
Externí odkaz:
https://doaj.org/article/459cc6fe2ec94ae5abf20d1ae97471ea
Autor:
Cynthia Keeler, Alankrita Priya
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 6, Pp 1-36 (2020)
Abstract We calculate the contributions to the one-loop determinant for transverse traceless gravitons in an n + 3-dimensional Schwarzschild black hole background in the large dimension limit, due to the SO(n + 2)-type tensor and vector fluctuations,
Externí odkaz:
https://doaj.org/article/200181b3c1c142a2be8572d165eb55f1
Publikováno v:
SciPost Physics, Vol 12, Iss 5, p 170 (2022)
We generalize the notion of hidden conformal symmetry in Kerr/CFT to Kerr-(A)dS black holes in arbitrary dimensions. We build the SL(2, R) generators directly from the Killing tower, whose Killing tensors and Killing vectors enforce the separabili
Externí odkaz:
https://doaj.org/article/7bbd49d67c014c81bd90474fd7c31ab2
Publikováno v:
Journal of High Energy Physics, Vol 2017, Iss 10, Pp 1-47 (2017)
Abstract We revisit the subject of one-loop determinants in AdS3 gravity via the quasi-normal mode method. Our goal is to evaluate a one-loop determinant with chiral boundary conditions for the metric field; chirality is achieved by imposing Dirichle
Externí odkaz:
https://doaj.org/article/eef03ec37b6e48f38e86c82b6cac0951