Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Run-Qiu Yang"'
Autor:
Bo-Wen Fan, Run-Qiu Yang
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 10, Pp 1-15 (2024)
Abstract This paper shows that the bulk metric of a planar/spherically/hyperbolically symmetric asymptotically anti-de Sitter static black brane/hole can be reconstructed from its boundary frequency 2-point correlation functions of two probe scalar o
Externí odkaz:
https://doaj.org/article/945e5fe1eb854160809798010c20df5b
Autor:
Zi-Qing Xiao, Run-Qiu Yang
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 12, Pp 1-29 (2023)
Abstract This paper gives concrete examples to exhibit how to use the replica trick to calculate the quantum (quasi-)distances holographically. First, we consider the fidelity and relative entropy between thermal states that are dual to the Schwarzsc
Externí odkaz:
https://doaj.org/article/c240044b19244a8b8a64cc262d719a5d
Autor:
Yun-Hao Shi, Run-Qiu Yang, Zhongcheng Xiang, Zi-Yong Ge, Hao Li, Yong-Yi Wang, Kaixuan Huang, Ye Tian, Xiaohui Song, Dongning Zheng, Kai Xu, Rong-Gen Cai, Heng Fan
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)
Abstract Hawking radiation is one of the quantum features of a black hole that can be understood as a quantum tunneling across the event horizon of the black hole, but it is quite difficult to directly observe the Hawking radiation of an astrophysica
Externí odkaz:
https://doaj.org/article/52d6087f861445fdbeec6e65034fd075
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 4, Pp 1-27 (2023)
Abstract In order to study the pseudo entropy of timelike subregions holographically, the previous smooth space-like extremal surface was recently generalized to mix space-like and time-like segments and the area becomes complex value. This paper fin
Externí odkaz:
https://doaj.org/article/e82f774d6c104b92a05439978be11620
Autor:
Ze Li, Run-Qiu Yang
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 10, Pp 1-31 (2022)
Abstract We studied the upper bounds of the holographic entanglement entropy growth rate for thermofield double (TFD) states. By comparing the cases of vacuum AdS and charged AdS black holes, we conjecture: for all static planar or spherically symmet
Externí odkaz:
https://doaj.org/article/2eeb10420ef44adf8cf555735d86c858
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 8, Pp 1-38 (2022)
Abstract We study the interior dynamics of a top-down holographic superconductor from M-theory. The condense of the charged scalar hair necessarily removes the inner Cauchy horizon and the spacetime ends at a spacelike singularity. Although there is
Externí odkaz:
https://doaj.org/article/a1a9056bfb5644d49586c2fc2cfcb589
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 6, Pp 1-9 (2022)
Abstract It was recently shown that the extremal charged black holes in STU supergravity suffer from superradiant instability owing to the existence of the unstable (low-frequency) quasibound states associated with a charged massive scalar field. In
Externí odkaz:
https://doaj.org/article/a294a4ca78da46c8862b020b7d55d378
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 3, Pp 1-17 (2022)
Abstract It is assumed that the holographic complexities such as the complexity-action (CA) and the complexity-volume (CV) conjecture are dual to complexity in field theory. However, because the definition of the complexity in field theory is still n
Externí odkaz:
https://doaj.org/article/cb7368c5d5b146a08db16154e3074db8
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 2, Pp 1-24 (2022)
Abstract We study the internal structure of anisotropic black holes with charged vector hairs. Taking advantage of the scaling symmetries of the system, some radially conserved charges are found via the extension of the Noether theorem. Then, a gener
Externí odkaz:
https://doaj.org/article/a22e5e72a6414d7390d932b19bfb5e13
Autor:
Run-Qiu Yang
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 8, Pp 1-12 (2021)
Abstract This paper provides a holographic approach to compute some most-frequently used quantum distances and quasi-distances in strongly coupling systems and conformal field theories. By choosing modular ground state as the reference state, it find
Externí odkaz:
https://doaj.org/article/5a5c07e7b63240d6b4e65f6abf19e072