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相关论文: Rotating black holes with Nil or SL(2,$\,\mathbb{R…

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In this work we discuss charged rotating black holes in $AdS_5 \times S^5$ that degenerate to extremal black holes with zero entropy. These black holes have scaling properties between charge and angular momentum similar to those of Fermi…

高能物理 - 理论 · 物理学 2015-06-05 Micha Berkooz , Anna Frishman , Amir Zait

We calculate the logarithmic temperature corrections to the thermodynamic entropy of four-dimensional near-extremal Reissner-Nordstr\"{o}m de Sitter (dS) black hole by computing a one-loop contribution within the path integral framework in…

高能物理 - 理论 · 物理学 2026-01-28 Sabyasachi Maulik , Arpita Mitra , Debangshu Mukherjee , Augniva Ray

We compute logarithmic corrections to the entropy of rotating extremal black holes using quantum entropy function i.e. Euclidean quantum gravity approach. Our analysis includes five dimensional supersymmetric BMPV black holes in type IIB…

高能物理 - 理论 · 物理学 2015-05-30 Ashoke Sen

We consider the classification of near-horizon geometries in a general two-derivative theory of gravity coupled to abelian gauge fields and uncharged scalars in four and five dimensions, with one and two commuting rotational symmetries…

高能物理 - 理论 · 物理学 2011-07-28 Hari K. Kunduri , James Lucietti

We present new results towards the construction of the most general black hole solutions in four-dimensional Fayet-Iliopoulos gauged supergravities. In these theories black holes can be asymptotically AdS and have arbitrary mass, angular…

高能物理 - 理论 · 物理学 2015-06-17 Alessandra Gnecchi , Kiril Hristov , Dietmar Klemm , Chiara Toldo , Owen Vaughan

The Event Horizon Telescope, a global submillimeter wavelength very long baseline interferometry array, produced the first image of supermassive black hole M87* showing a ring of diameter $\theta_d= 42\pm 3\,\mu$as, inferred a black hole…

广义相对论与量子宇宙学 · 物理学 2020-06-18 Rahul Kumar , Amit Kumar , Sushant G. Ghosh

We construct a stretched (aka Warped) Anti-de Sitter black hole in 3 dimensions supported by a real scalar field configuration. The latter is regular everywhere outside and on the horizon. No hair theorems in 3 dimensions demand the matter…

广义相对论与量子宇宙学 · 物理学 2015-09-25 Gaston Giribet , Minas Tsoukalas

We find rotating black hole solutions in the Randall-Sundrum II (RSII) model, by numerically solving a three-dimensional PDE problem using pseudospectral collocation methods. We compute the area and equatorial inner-most stable orbits of…

高能物理 - 理论 · 物理学 2022-01-19 William D. Biggs , Jorge E. Santos

We consider the near-horizon geometry of supersymmetric extremal black holes in un-gauaged and gauged 5-dimensional supergravity, coupled to abelian vector multiplets. By analyzing the global properties of the Killing spinors, we prove that…

高能物理 - 理论 · 物理学 2018-05-10 U. Kayani

We show that the scalar wave equation at low frequencies in the Schwarzschild geometry enjoys a hidden SL(2,R) invariance, which is not inherited from an underlying symmetry of the spacetime itself. Contrary to what happens for Kerr black…

高能物理 - 理论 · 物理学 2013-05-30 Stefano Bertini , Sergio L. Cacciatori , Dietmar Klemm

Dyonic black holes with string-loop corrections are studied in the near-horizon region. In perturbative heterotic string theory compactified to four dimensions with N=2 supersymmetry, in the first order in string-loop expansion parameter,…

高能物理 - 理论 · 物理学 2014-11-18 Mikhail Z. Iofa

We construct charged and rotating asymptotically Schrodinger black hole solutions of IIB supergravity. We begin by obtaining a closed-form expression for the null Melvin twist of a broad class of type IIB backgrounds, including solutions of…

高能物理 - 理论 · 物理学 2009-12-31 Allan Adams , Charles Max Brown , Oliver DeWolfe , Christopher Rosen

We examine the black hole bomb model which consists of a rotating black hole of five-dimenensional minimal ungauged supergravity and a reflecting mirror around it. For low-frequency scalar perturbations, we find solutions to the…

高能物理 - 理论 · 物理学 2015-06-22 Alikram N. Aliev

Associated to every stationary extremal black hole is a unique near-horizon geometry, itself a solution of the field equations. These latter spacetimes are more tractable to analyze and most importantly, retain properties of the original…

高能物理 - 理论 · 物理学 2015-05-28 Hari K. Kunduri

Motivated by a geometric understanding of the angular velocity of a Kerr black hole in terms of a quasi-conformal map that describes a 2d Beltrami fluid flow, a new way to construct initial data sets for binary rotating black holes by…

广义相对论与量子宇宙学 · 物理学 2025-11-13 Shuanglin Huang , Xuefeng Feng , Yun-Kau Lau

A new supersymmetric black hole solution of five-dimensional supergravity is presented. It has an event horizon of topology S1xS2. This is the first example of a supersymmetric, asymptotically flat black hole of non-spherical topology. The…

高能物理 - 理论 · 物理学 2008-11-26 Henriette Elvang , Roberto Emparan , David Mateos , Harvey S. Reall

We study the thermodynamics of the recently-discovered non-extremal charged rotating black holes of gauged supergravities in five, seven and four dimensions, obtaining energies, angular momenta and charges that are consistent with the first…

高能物理 - 理论 · 物理学 2007-05-23 M. Cvetic , G. W. Gibbons , H. Lu , C. N. Pope

Using the recipe of arXiv:0902.4814, where all fake supersymmetric backgrounds of matter-coupled fake N=2, d=4 gauged supergravity were classified, we construct dynamical rotating black holes in an expanding FLRW universe. This is done for…

高能物理 - 理论 · 物理学 2015-06-19 Samuele Chimento , Dietmar Klemm

Recently, two of us have found a family of singularity-free rotating black hole solutions in Einstein's conformal gravity. These spacetimes are characterized by three parameters: the black hole mass $M$, the black hole spin angular momentum…

广义相对论与量子宇宙学 · 物理学 2018-07-06 Menglei Zhou , Zheng Cao , Askar Abdikamalov , Dimitry Ayzenberg , Cosimo Bambi , Leonardo Modesto , Sourabh Nampalliwar

This paper contains a brief review of the remarkable properties of higher dimensional rotating black holes with the spherical topology of the horizon. We demonstrate that these properties are connected with and generated by a special…

广义相对论与量子宇宙学 · 物理学 2012-10-29 Valeri P. Frolov