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相关论文: Magnetized AdS/BCFT Correspondence in Horndeski Gr…

200 篇论文

In this paper we study a simple gravity model dual to a (2+1)-dimensional system with a boundary at finite charge density and temperature. In our naive AdS/BCFT extension of a well known AdS/CFT system a non-zero charge density must be…

高能物理 - 理论 · 物理学 2015-06-12 Dmitry Melnikov , Emanuele Orazi , Pasquale Sodano

In this paper, we introduce a metric ansatz designed to describe spherically symmetric quantum-corrected black hole (BH) space-time within an AdS space background, incorporating both an ordinary and a phantom global monopole. Our study…

广义相对论与量子宇宙学 · 物理学 2025-03-20 B. Hamil , B. C. Lütfüoğlu , F. Ahmed , Z. Yousaf

We investigate the combined effects of anisotropy and a magnetic field in strongly interacting gauge theories by the gauge/gravity correspondence. Our main motivation is the quark-gluon plasma produced in off-central heavy-ion collisions…

高能物理 - 理论 · 物理学 2021-03-25 Umut Gürsoy , Matti Järvinen , Govert Nijs , Juan F. Pedraza

We consider fluid/gravity correspondence in a general rotating black hole background with scalar and electromagnetic fields. Using the method of Petrov-like boundary condition, we show that the scalar and the electromagnetic fields…

高能物理 - 理论 · 物理学 2016-05-24 Chia-Jui Chou , Xiaoning Wu , Yi Yang , Pei-Hung Yuan

We investigate the thermodynamics and thermodynamic geometry of several Anti--de Sitter black hole solutions arising from nonlinear electromagnetic theories, namely the ModMax, nonlinear electrodynamics (NED), and Euler--Heisenberg AdS…

高能物理 - 理论 · 物理学 2026-03-16 Abhishek Baruah , Amijit Bhattacharjee , Prabwal Jyoti Phukon

We study the thermodynamic properties of warped AdS$_3$ black hole within the framework of thermodynamic information geometry. Our analysis focuses on finding the set of proper thermodynamic Riemannian metrics on the space of equilibrium…

高能物理 - 理论 · 物理学 2019-06-19 H. Dimov , R. C. Rashkov , T. Vetsov

This thesis explores thermal correlation functions in conformal field theories (CFTs) and their connection to black hole geometry within the AdS/CFT correspondence, using a near-boundary expansion as the main tool. Two themes are examined.…

高能物理 - 理论 · 物理学 2025-08-26 Samuel Valach

We investigate entanglement islands and the Page curve in the framework of Horndeski gravity on a Karch-Randall braneworld background. In particular, treating the holographic boundary conformal field theory analytically we find that the…

The astrophysical consequences of the presence of a quintessence scalar field on the evolution of the horizon and on the accretion disk surrounding a static black hole, in the Scalar-Vector-Tensor version of Modified Gravity (MOG), are…

广义相对论与量子宇宙学 · 物理学 2023-09-15 Haidar Sheikhahmadi , Saheb Soroushfar , S. N. Sajadi , Tiberiu Harko

In this talk we review analytical and numerical studies of hydrodynamic vortices in conformal fluids and their gravity duals. We present two conclusions. First, (3+1)-dimensional turbulence is within the range of validity of the…

高能物理 - 理论 · 物理学 2012-11-20 Jarah Evslin

We show that the Einstein field equations with a negative cosmological constant can admit black hole solutions whose thermodynamics coincides with that of logotropic fluids, recently investigated to heal some cosmological and astrophysical…

广义相对论与量子宇宙学 · 物理学 2023-02-28 Salvatore Capozziello , Rocco D'Agostino , Alessio Lapponi , Orlando Luongo

Unlike three-dimensional Einstein gravity, three-dimensional massive gravity admits asymptotically de Sitter space (dS) black hole solutions. These black holes present interesting features and provide us with toy models to study the dS/CFT…

高能物理 - 理论 · 物理学 2015-06-17 Sophie de Buyl , Stephane Detournay , Gaston Giribet , Gim Seng Ng

In this paper, our aim is to extend our earlier work [A. K. Ahmed et al., Eur. Phys. J. C (2016) 76:280] thereby investigating an axisymmetric plasma flow with the angular momentum onto a spherical black hole. To accomplish that goal, we…

广义相对论与量子宇宙学 · 物理学 2024-11-20 Mustapha Azreg-Aïnou , Mubasher Jamil , Sousuke Noda

We study the dynamics of strongly interacting gauge-theory matter (modelling quark-gluon plasma) in a boost-invariant setting using the AdS/CFT correspondence. Using Fefferman-Graham coordinates and with the help of holographic…

高能物理 - 理论 · 物理学 2008-11-26 Romuald A. Janik , Robi Peschanski

We explore thermodynamic properties of a new class of Horndeski black holes whose action contains a non-minimal kinetic coupling of a massless real scalar and the Einstein tensor. Our treatment is based on the well-accepted consideration,…

高能物理 - 理论 · 物理学 2016-11-29 Yan-Gang Miao , Zhen-Ming Xu

We discuss several aspects of the proposed correspondence between quantum gravity on de Sitter spaces and Euclidean conformal field theories. The central charge appearing in the asymptotic symmetry algebra of three-dimensional de Sitter…

高能物理 - 理论 · 物理学 2009-11-07 Dietmar Klemm

We examine the Banados-Teitelboim-Zanelli (BTZ) black hole in terms of the information geometry and consider what kind of quantum information produces the black hole metric in close connection with the anti-de Sitter space/conformal field…

高能物理 - 理论 · 物理学 2019-10-16 Hiroaki Matsueda , Tatsuo Suzuki

In this study, we develop a simplified magnetofluid model in the framework of GRMHD. We consider an ideal, adiabatic fluid composed of two components, ions and electrons, having a constant ratio between their temperatures. The flows are…

广义相对论与量子宇宙学 · 物理学 2024-01-26 Yehui Hou , Zhenyu Zhang , Minyong Guo , Bin Chen

We use the AdS/CFT correspondence to argue that large rotating black holes in global AdS(D) spaces are dual to stationary solutions of the relativistic Navier-Stokes equations on S**(D-2). Reading off the equation of state of this fluid…

高能物理 - 理论 · 物理学 2009-09-29 Sayantani Bhattacharyya , Subhaneil Lahiri , R. Loganayagam , Shiraz Minwalla

The presence of a functional measure is scrutinized on both sides of the dual gauge/gravity correspondence. Corrections to the transport coefficients in relativistic hydrodynamics are obtained using the linear response procedure. In…

高能物理 - 理论 · 物理学 2023-07-19 Iberê Kuntz , Roldao da Rocha