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相关论文: Anisotropic Drag Force from 4D Kerr-AdS Black Hole…

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We study (near-)circular orbits of charged particles in the background of charged black holes in asymptotically Anti-de Sitter (AdS) spacetimes of arbitrary dimensionality. We calculate the energy and angular momentum of such particles in a…

高能物理 - 理论 · 物理学 2024-03-13 Upamanyu Moitra

The AdS/CFT dual description of a peripheral heavy ion collision involves an asymptotically AdS rotating black hole. The explicitly known black holes of this kind, with planar event horizon topology [the "KMV$_0$" spacetimes], have been…

高能物理 - 理论 · 物理学 2015-06-05 Brett McInnes

We investigate numerically $f(R)$ gravity effects on certain AdS/CFT tools including holographic entanglement entropy and two-point correlation functions for a charged single accelerated Anti-de Sitter black hole in four dimensions. We find…

高能物理 - 理论 · 物理学 2020-08-04 A. Belhaj , H. El Moumni , K. Masmar

In this note, the off-shell generalized Abbott-Deser-Tekin (ADT) formalism is applied to explore the mass of Kerr-anti-de Sitter (Kerr-AdS) black holes in various dimensions within asymptotically rotating frames. The cases in four and five…

广义相对论与量子宇宙学 · 物理学 2023-05-23 Yi-De Jing , Jun-Jin Peng

The AdS/CFT correspondence may give a new way of understanding field theories in extreme conditions, as in the quark-gluon plasma phase of quark matter. The correspondence normally involves asymptotically AdS black holes with dual field…

高能物理 - 理论 · 物理学 2010-12-22 Brett McInnes

We employ methods of gauge/string duality to analyze the drag force on a heavy quark moving through a strongly coupled, anisotropic \mathcal{N}=4, SU(N) super Yang- Mills plasma in the presence of a finite U(1) chemical potential. We…

高能物理 - 理论 · 物理学 2015-02-02 Somdeb Chakraborty , Najmul Haque

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

We present a detailed discussion of AdS_3 black holes and their connection to two-dimensional conformal field theories via the AdS/CFT correspondence. Our emphasis is on deriving refined versions of black hole partition functions, that…

高能物理 - 理论 · 物理学 2008-12-18 Per Kraus

With the fundamental stress mechanism of accretion disks identified--correlated MHD turbulence driven by the magneto-rotational instability--it has become possible to make numerical simulations of accretion disk dynamics based on…

天体物理学 · 物理学 2007-09-12 J. H. Krolik

We investigate the quasi-local thermodynamics of rotating Kerr-AdS black holes enclosed by a finite timelike boundary (cavity). Extending recent work on static systems, we define the holographic pressure and volume via the trace of the…

高能物理 - 理论 · 物理学 2026-02-24 Hoang Van Quyet

We introduce a novel formalism to investigate the role of the spin angular momentum of astrophysical black holes in influencing the behaviour of low angular momentum general relativistic accretion. We propose a metric independent analysis…

We consider a pseudoscalar axion-like field coupled to a Chern-Simons gravitational anomaly term. The axion field backreacts on a rotating Kerr black hole background, resulting in modifications in the spacetime. In an attempt to determine…

广义相对论与量子宇宙学 · 物理学 2022-10-19 Nikos Chatzifotis , Panos Dorlis , Nick E. Mavromatos , Eleftherios Papantonopoulos

This paper continues the analysis of a set of general relativistic 3D MHD simulations of accreting tori in the Kerr metric with different black hole spins. We focus on bound matter inside the initial pressure maximum, where the…

天体物理学 · 物理学 2009-11-10 Julian H. Krolik , John F. Hawley , Shigenobu Hirose

We investigate drag force in a thermal plasma of N=4 super Yang-Mills theory via both fundamental and Dirichlet strings under the influence of non-zero NSNS $B$-field background. In the description of AdS/CFT correspondence the endpoint of…

高能物理 - 理论 · 物理学 2009-11-11 Toshihiro Matsuo , Dan Tomino , Wen-Yu Wen

In this paper, we extend the work on the AdS/QCD model to quadratic gravity to gain insight into the influence of gravity. We obtain an anisotropic black brane solution to a $5D$ Einstein-Gauss-Bonnet-two Maxwell-dilaton system. The…

高能物理 - 理论 · 物理学 2023-02-15 S. N. Sajadi

High-energy scattering in non-conformal gauge theories is investigated using the AdS/CFT dual string/gravity theory. It is argued that strong-gravity processes, such as black hole formation, play an important role in the dual dynamics.…

高能物理 - 理论 · 物理学 2008-11-26 Steven B. Giddings

We study the stochastic motion of a relativistic trailing string in black hole AdS_5. The classical string solution develops a world-sheet horizon and we determine the associated Hawking radiation spectrum. The emitted radiation causes…

高能物理 - 理论 · 物理学 2010-04-01 Jorge Casalderrey-Solana , Keun-Young Kim , Derek Teaney

The microscopic origin of black hole entropy remains one of the more intriguing open questions in theoretical physics. A subplot in this drama is the renowned Cardy-Verlinde formula, which uses two-dimensional conformal formalism to explain…

高能物理 - 理论 · 物理学 2007-05-23 A. J. M. Medved

This article reports on three-dimensional (3-D) MHD simulations of non-rotating and rapidly rotating black holes and the adjacent black hole accretion disk magnetospheres. A particular emphasis is placed on the vertical magnetic flux that…

高能天体物理现象 · 物理学 2015-05-14 Brian Punsly , Igor V. Igumenshchev , Shigenobu Hirose

This study focuses on precisely calculating analytical critical points for rotating regular AdS black holes, examining scenarios with and without external dark field contributions. Importantly, it represents the first attempt to compute…

高能物理 - 理论 · 物理学 2024-08-19 Hayat. Laassiri , Ahmed. Daassou , Rachid. Benbrik