Zobrazeno 1 - 10
of 27 048
pro vyhledávání: '"AdS/CFT"'
Autor:
David Grabovsky, Maciej Kolanowski
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 12, Pp 1-25 (2024)
Abstract We investigate spin-refined partition functions in AdS/CFT using Euclidean gravitational path integrals. We construct phase diagrams for Z X = Tr(e −βH X) in various dimensions and for different choices of discrete isometry X, discovering
Externí odkaz:
https://doaj.org/article/d65b85127ebb4af49c6f91bb122f294f
Autor:
David A. Lowe, Larus Thorlacius
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 12, Pp 1-16 (2024)
Abstract The Hamiltonian governing the gravitational interaction of N relativistic particles in a four-dimensional anti-de Sitter background is derived to leading order in Newton’s constant. The resulting pairwise interactions, combined with the co
Externí odkaz:
https://doaj.org/article/e851ab6609ea4db29ce80961918238c6
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 12, Pp 1-44 (2024)
Abstract We study new cohomologies for the BPS operators of the N $$ \mathcal{N} $$ = 4 Yang-Mills theory with SU(3) and SU(4) gauge groups, to better understand the black hole microstates. We first study the index of these black hole operators and i
Externí odkaz:
https://doaj.org/article/a9d99f174c03483ea37ad22aac3b39ae
Autor:
Tamas Gombor, Zoltán Bajnok
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 12, Pp 1-26 (2024)
Abstract Integrable su(2|2) c symmetric models have integrable boundaries with osp(2|2) symmetries, which can be embedded into su(2|2) c in two different ways. We dualize the previously obtained asymptotic overlap formulas for one of the embeddings t
Externí odkaz:
https://doaj.org/article/d23e675ce1a143e2be293593edf741a6
Autor:
Nizar Ezroura, Finn Larsen
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 12, Pp 1-49 (2024)
Abstract We embed Kerr-Newman-AdS black holes into N $$ \mathcal{N} $$ = 8 gauged supergravity and study quadratic fluctuations around the black hole backgrounds of all fields in the larger theory. The equations of motion of the perturbations are par
Externí odkaz:
https://doaj.org/article/10e9e1c50d2247aebf831985222f58ec
Autor:
Niloofar Vardian
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 12, Pp 1-17 (2024)
Abstract Tensor network states, especially Matrix Product States (MPS), are crucial tools for studying how particles in large quantum systems are entangled with each other. MPS are particularly effective for modeling systems in one-dimensional space.
Externí odkaz:
https://doaj.org/article/5664c191a9004fcdbbb8b5cde86fb7b5
Autor:
Raphael Bousso, Geoff Penington
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 11, Pp 1-23 (2024)
Abstract Information located in an entanglement island in semiclassical gravity can be nonperturbatively reconstructed from distant radiation, implying a radical breakdown of effective field theory. We show that this occurs well outside of the black
Externí odkaz:
https://doaj.org/article/5d6457ba05924fee944bce7c5ef2eb62
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 11, Pp 1-30 (2024)
Abstract We reconsider the perturbative stability of Euclidean axion wormholes. The quadratic action that governs linear perturbations is derived directly in Euclidean gravity. We demonstrate explicitly that a stability analysis in which one treats t
Externí odkaz:
https://doaj.org/article/25df79444e2941b4b50ab13f6c35848e
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 11, Pp 1-57 (2024)
Abstract We conduct an exhaustive study of the interior geometry of a family of asymptotically AdS d+1 hairy black holes in an analytically controllable setup. The black holes are exact solutions to an Einstein-Maxwell-Dilaton theory and include the
Externí odkaz:
https://doaj.org/article/87fa2414de5d4201b0077642a6f1cbec
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 11, Pp 1-44 (2024)
Abstract One of the few cases of AdS/CFT where both sides of the duality are under good control relates tensionless k = 1 strings on AdS3 to a two-dimensional symmetric product CFT. Building on prior observations, we propose an exact duality between
Externí odkaz:
https://doaj.org/article/3f282dfd4ff14f14869f760430b0f646