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相关论文: Quantum Entropy Function from AdS(2)/CFT(1) Corres…

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We use mathematical methods based on generating functions to study the statistical properties of the black hole degeneracy spectrum in loop quantum gravity. In particular we will study the persistence of the observed effective quantization…

广义相对论与量子宇宙学 · 物理学 2015-03-17 J. Fernando Barbero G. , Eduardo J. S. Villaseñor

A recently proposed holographic duality allows the Bekenstein-Hawking entropy of extremal rotating black holes to be calculated microscopically, by applying the Cardy formula to the two-dimensional chiral CFTs associated with certain…

高能物理 - 理论 · 物理学 2009-03-19 H. Lu , Jianwei Mei , C. N. Pope , J. Vazquez-Poritz

We consider bulk quantum fields in AdS/CFT in the background of an eternal black hole. We show that for black holes with finite entropy, correlation functions of semiclassical bulk operators close to the horizon deviate from their…

高能物理 - 理论 · 物理学 2015-06-19 Daniel Kabat , Gilad Lifschytz

The issue of microstate counting for general black holes in D=5, N=2 supergravity coupled to vector multiplets is discussed from various viewpoints. The statistical entropy is computed for the near-extremal case by using the central charge…

高能物理 - 理论 · 物理学 2015-06-25 Dietmar Klemm

The extremal Reissner-Nordstrom black hole embedded in a Melvin-like magnetic universe is studied in the framework of the Kerr/CFT correspondence. The near horizon geometry can be written as a warped and twisted product of $AdS_2 \times…

高能物理 - 理论 · 物理学 2015-10-21 Marco Astorino

A deSitter brane-world bounding regions of anti-deSitter space has a macroscopic entropy given by one-quarter the area of the observer horizon. A proposed variant of the AdS/CFT correspondence gives a dual description of this cosmology as…

高能物理 - 理论 · 物理学 2009-10-31 Stephen Hawking , Juan Maldacena , Andrew Strominger

We propose a new non-holographic formulation of AdS/CFT correspondence, according to which quantum gravity on AdS and its dual non-gravitational field theory both live in the same number D of dimensions. The field theory, however, appears…

高能物理 - 理论 · 物理学 2015-07-03 H. Nikolic

We calculate the correction to the Bekenstein-Hawking entropy formula for five dimensional AdS-Schwarzschild black holes due to thermodynamic fluctuations. The result is then compared with the boundary gauge theory entropy corrections via…

高能物理 - 理论 · 物理学 2009-11-07 Sudipta Mukherji , Shesansu Sekhar Pal

A logarithmic but divergent term usually appears in the computation of entanglement entropy circumferencing a black hole, while the leading quantum correction to the Bekenstein-Hawking entropy also takes the logarithmic form. A quench model…

高能物理 - 理论 · 物理学 2016-09-27 Wen-Yu Wen

We introduce, in a systematic way, a set of generating functions that solve all the different combinatorial problems that crop up in the study of black hole entropy in Loop Quantum Gravity. Specifically we give generating functions for: The…

广义相对论与量子宇宙学 · 物理学 2008-11-26 J. Fernando Barbero G. , Eduardo J. S. Villaseñor

The entropy and the attractor equations for static extremal black hole solutions follow from a variational principle based on an entropy function. In the general case such an entropy function can be derived from the reduced action evaluated…

高能物理 - 理论 · 物理学 2010-10-27 G. L. Cardoso , B. de Wit , S. Mahapatra

We construct the microstates of near-extremal black holes in AdS_5 x S^5 as gases of defects distributed in heavy BPS operators in the dual SU(N) Yang-Mills theory. These defects describe open strings on spherical D3-branes in the S^5, and…

高能物理 - 理论 · 物理学 2009-11-18 Vijay Balasubramanian , Jan de Boer , Vishnu Jejjala , Joan Simon

We generalize the entropy function formalism to five-dimensional and four-dimensional non-extremal black holes in string theory. In the near horizon limit, these black holes have BTZ metric as part of the spacetime geometry. It is shown…

高能物理 - 理论 · 物理学 2009-11-13 Rong-Gen Cai , Da-Wei Pang

This brief conference proceeding attempts to explain the implications of the anti-de Sitter/conformal field theory (AdS/CFT) correspondence for black hole entropy in a language accessible to relativists and other non-string theorists. The…

广义相对论与量子宇宙学 · 物理学 2009-04-17 Donald Marolf

The perturbation correction of general relativity has obtained the general relationship between entropy and extremality. The relation was found to exactly hold for the charged AdS black hole, and extended to the rotating and massive gravity…

广义相对论与量子宇宙学 · 物理学 2020-05-05 Qiuhong Chen , Wei Hong , Jun Tao

We give an elementary review of black holes in string theory. We discuss black hole entropy from string microstates and Hawking radiation from these states. We then review the structure of 2-charge microstates, and explore how…

高能物理 - 理论 · 物理学 2009-11-11 Samir D. Mathur

Following the work of Sen, we consider the correspondence between extremal black holes and string states in the context of the entropy. We obtain and study properties of electrically charged black hole backgrounds of tree level heterotic…

高能物理 - 理论 · 物理学 2009-10-28 Amanda W. Peet

This survey intends to cover recent approaches to black hole entropy which attempt to go beyond the standard semiclassical perspective. Quantum corrections to the semiclassical Bekenstein-Hawking area law for black hole entropy, obtained…

高能物理 - 理论 · 物理学 2009-10-31 Parthasarathi Majumdar

The microscopic state counting of the extremal Reissner-Nordstr\"om black hole performed by Andrew Strominger and Cumrun Vafa in 1996 has proven to be a central result in string theory. Here, with a philosophical readership in mind, the…

物理学史与哲学 · 物理学 2020-03-10 Sebastian De Haro , Jeroen van Dongen , Manus Visser , Jeremy Butterfield

The entropy of supersymmetric black holes in string theory compactifications can be related to that of a D- or M-brane system, which in many cases can be further reduced to a two-dimensional conformal field theory (CFT). For black holes in…

高能物理 - 理论 · 物理学 2023-07-05 Jan Manschot , Swapnamay Mondal