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相关论文: Deformations of the Almheiri-Polchinski model

200 篇论文

In this Letter, based on the notion of gauge/gravity duality, we compute $ q $ SYK spectra in the presence of Yang-Baxter (YB) deformations. The gravitational counterpart of this duality turns out to be the YB deformed Almheiri-Polchinski…

高能物理 - 理论 · 物理学 2019-08-02 Dibakar Roychowdhury

We revisit a deformed Jackiw-Teitelboim model with a hyperbolic dilaton potential, constructed in the preceding work [arXiv:1701.06340]. Several solutions are discussed in a series of the subsequent papers, but all of them are pathological…

高能物理 - 理论 · 物理学 2018-08-01 Suguru Okumura , Kentaroh Yoshida

This work investigates the semiclassical evolution of the Hawking atmosphere surrounding evaporating, spherically symmetric anti-de Sitter (adS) black holes. We model the evaporation process within a dynamical framework, treating the…

广义相对论与量子宇宙学 · 物理学 2026-05-26 A. F. Cardona , C. Molina

By solving the Einstein equations of the graviton coupling with a real scalar dilaton field, we establish a general framework to self-consistently solve the geometric background with black-hole for any given phenomenological holographic…

高能物理 - 理论 · 物理学 2011-09-26 Danning Li , Song He , Mei Huang , Qi-Shu Yan

By implementing the gravitational decoupling method, we find the deformed AdS-Schwarzschild black hole solution when there is also an additional gravitational source, which obeys the weak energy condition. We also deliberately choose its…

广义相对论与量子宇宙学 · 物理学 2023-11-20 Mohammad Reza Khosravipoor , Mehrdad Farhoudi

In this work, we investigate the thermodynamics of Schwarzschild black and white holes within a $q$-deformed Wheeler--DeWitt framework. By introducing a $q$-deformed Heisenberg--Weyl algebra at a root of unity, we derive a…

广义相对论与量子宇宙学 · 物理学 2026-03-31 S. Jalalzadeh , R. Jalalzadeh , H. Moradpour

In this work we define a deformation theory for the Coupled K\"ahler-Yang-Mills equations in arXiv:1102.0991, generalizing work of Sz\'ekelyhidi on constant scalar curvature K\"ahler metrics. We use the theory to find new solutions of the…

微分几何 · 数学 2017-05-17 Mario Garcia-Fernandez , Carl Tipler

Motivated by the recent studies of the novel asymptotically global AdS$_4$ black hole with deforming horizon, we consider the action of Einstein-Maxwell gravity in AdS spacetime and construct the charged deforming AdS black holes with…

高能物理 - 理论 · 物理学 2020-08-26 Tong-Tong Hu , Shuo Sun , Hong-Bo Li , Yong-Qiang Wang

We consider asymptotically anti-de Sitter black holes in $d$-spacetime dimensions in the thermodynamically stable regime. We show that the Bekenstein-Hawking entropy and its leading order corrections due to thermal fluctuations can be…

高能物理 - 理论 · 物理学 2014-11-18 Saurya Das , Viqar Husain

We present a revisitation of the Almheiri-Polchinski dilaton gravity model from a two-dimensional (2D) bulk perspective. We describe a peculiar feature of the model, namely the pattern of conformal symmetry breaking using bulk Killing…

高能物理 - 理论 · 物理学 2018-06-06 Mariano Cadoni , Matteo Ciulu , Matteo Tuveri

We compute the Bekenstein-Hawking entropy of near-extremal asymptotically AdS$_4$ electrically charged rotating black holes using three different methods: (i) from the gravity solution, (ii) from the near-horizon Kerr/CFT correspondence and…

高能物理 - 理论 · 物理学 2022-05-02 Marina David , Jun Nian

The most general two-dimensional dilaton gravity theory coupled to an Abelian gauge field is considered. It is shown that, up to spacetime diffeomorphisms and $U(1)$ gauge transformations, the field equations admit a two-parameter family of…

广义相对论与量子宇宙学 · 物理学 2010-11-01 D. Louis-Martinez , G. Kunstatter

Recently we showed that in semiclassical 2D dilaton gravity the regularity of a black hole horizon may be compatible with divergencies of Polyakov-Liouville stresses on it, the temperature deviating from its Hawking value. This makes the…

高能物理 - 理论 · 物理学 2009-11-07 O. B. Zaslavskii

In this work, we study the holographic entanglement entropy in AdS$_3$ gravity with the certain mixed boundary condition, which turns out to correspond to $T\bar{T}$-deformed 2D CFTs. By employing the Chern-Simons formalism and Wilson line…

高能物理 - 理论 · 物理学 2023-05-09 Miao He , Yuan Sun

We revisit the formalism of $\text{T}\overline{\text{T}}$ deformations for quantum theories that are holographically dual to two-dimensional dilaton-gravity theories with Dirichlet boundary conditions. To better understand the microscopics…

高能物理 - 理论 · 物理学 2025-01-17 Sergio E. Aguilar-Gutierrez , Andrew Svesko , Manus R. Visser

The homogeneous Yang-Baxter deformation is part of a larger web of integrable deformations and dualities that recently have been studied with motivations in integrable $\sigma$-models, solution-generating techniques in supergravity and…

高能物理 - 理论 · 物理学 2022-06-24 Riccardo Borsato , Sibylle Driezen , J. Luis Miramontes

The asymptotically-logarithmically-AdS black-hole solutions of 5D dilaton gravity with a monotonic dilaton potential are analyzed in detail. Such theories are holographically very close to pure Yang-Mills theory in four dimensions. The…

高能物理 - 理论 · 物理学 2011-06-02 U. Gursoy , E. Kiritsis , L. Mazzanti , F. Nitti

We comprehensively discuss various microscopic approaches to the Bekenstein-Hawking entropy for rotating, electrically charged, asymptotically AdS$_4$ non-extremal black holes in gauged supergravity. We apply the covariant phase space…

高能物理 - 理论 · 物理学 2026-04-17 Jun Nian , Leopoldo A. Pando Zayas , Wenni Zheng

We consider the classical Hamiltonian of the interior of the Schwarzschild black hole in Ashtekar-Barbero connection formalism. Then, inspired by generalized uncertainty principle models, we deform the classical canonical algebra and derive…

广义相对论与量子宇宙学 · 物理学 2021-06-16 Pasquale Bosso , Octavio Obregón , Saeed Rastgoo , Wilfredo Yupanqui

We re-examine the black hole solutions in classical theories of dilaton gravity in two dimensions. We consider an arbitrary dilaton potential such that there are black hole solutions asymptotic at infinity to the nearly $\mathrm{AdS}_2$…

高能物理 - 理论 · 物理学 2020-06-24 Edward Witten
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