Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Stephen H. Shenker"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 10, Pp 1-101 (2024)
Abstract In AdS/CFT partition functions of decoupled copies of the CFT factorize. In bulk computations of such quantities contributions from spacetime wormholes which link separate asymptotic boundaries threaten to spoil this property, leading to a
Externí odkaz:
https://doaj.org/article/a9df8f40b62c49a3b4a969573f0d69c7
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 9, Pp 1-32 (2024)
Abstract After averaging over fermion couplings, SYK has a collective field description that sometimes has “wormhole” solutions. We study the fate of these wormholes when the couplings are fixed. Working mainly in a simple model, we find that the
Externí odkaz:
https://doaj.org/article/4520559cec1a4e609a322aaad780ed3b
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 3, Pp 1-87 (2022)
Abstract Recent work has shown how to obtain the Page curve of an evaporating black hole from holographic computations of entanglement entropy. We show how these computations can be justified using the replica trick, from geometries with a spacetime
Externí odkaz:
https://doaj.org/article/092b5def5d8c4f13a39c4bf189d04248
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 7, Pp 1-62 (2018)
Abstract The fine grained energy spectrum of quantum chaotic systems is widely believed to be described by random matrix statistics. A basic scale in such a system is the energy range over which this behavior persists. We define the corresponding tim
Externí odkaz:
https://doaj.org/article/c9ae4e4497e9419ab97529faaa20d076
Autor:
Jordan S. Cotler, Guy Gur-Ari, Masanori Hanada, Joseph Polchinski, Phil Saad, Stephen H. Shenker, Douglas Stanford, Alexandre Streicher, Masaki Tezuka
Publikováno v:
Journal of High Energy Physics, Vol 2017, Iss 5, Pp 1-54 (2017)
Abstract We argue that the late time behavior of horizon fluctuations in large anti-de Sitter (AdS) black holes is governed by the random matrix dynamics characteristic of quantum chaotic systems. Our main tool is the Sachdev-Ye-Kitaev (SYK) model, w
Externí odkaz:
https://doaj.org/article/9f7e6bfdcc004b8bae88cb0a555a3ebb
Autor:
Jordan S. Cotler, Guy Gur-Ari, Masanori Hanada, Joseph Polchinski, Phil Saad, Stephen H. Shenker, Douglas Stanford, Alexandre Streicher, Masaki Tezuka
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 9, Pp 1-3 (2018)
We have found a minor normalization error in some of the plots in this paper. This error has no effect on the qualitative or quantitative conclusions of the paper.
Externí odkaz:
https://doaj.org/article/6f80e2bda80b423ba8598cd51b3d9a2e
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 2, Pp 1-2 (2019)
We have found an error in section 6 of this paper. In that section we gave a heuristic argument estimating the ramp time of Hamiltonian systems by assuming that the slowest decay in eq. (105) was that of simple operators.
Externí odkaz:
https://doaj.org/article/1c70a6bfe8bc4507b5c2596afb65d029
Autor:
Masaki Tezuka, Stephen H. Shenker, Jordan Cotler, Alexandre Streicher, Phil Saad, Douglas Stanford, Guy Gur-Ari, Masanori Hanada, Joseph Polchinski
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 9, Pp 1-3 (2018)
Journal of High Energy Physics
Journal of High Energy Physics
We have found a minor normalization error in some of the plots in this paper. This error has no effect on the qualitative or quantitative conclusions of the paper.
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 2, Pp 1-2 (2019)
Journal of High Energy Physics
Journal of High Energy Physics
We have found an error in section 6 of this paper. In that section we gave a heuristic argument estimating the ramp time of Hamiltonian systems by assuming that the slowest decay in eq. (105) was that of simple operators.
Autor:
Masaki Tezuka, Douglas Stanford, Jordan Cotler, Phil Saad, Joseph Polchinski, Stephen H. Shenker, Guy Gur-Ari, Masanori Hanada, Alexandre Streicher
Publikováno v:
Journal of High Energy Physics
Journal of High Energy Physics, Vol 2017, Iss 5, Pp 1-54 (2017)
Journal of High Energy Physics, Vol 2017, Iss 5, Pp 1-54 (2017)
We argue that the late time behavior of horizon fluctuations in large anti-de Sitter (AdS) black holes is governed by the random matrix dynamics characteristic of quantum chaotic systems. Our main tool is the Sachdev-Ye-Kitaev (SYK) model, which we u