中文
相关论文

相关论文: Criticality for charged black branes

200 篇论文

We present evidence about a critical behavior of $4D$ compact QED (CQED) pure gauge theory. Regularizing the theory on lattices homotopic to a sphere, we present evidence for a critical, i.e. second order like behavior at the deconfinement…

高能物理 - 格点 · 物理学 2009-10-28 J. Jersák , C. B. Lang , T. Neuhaus

The $P$-$V$ phase transition and critical behavior in the extended phase space of asymptotic Anti-de Sitter (AdS) black holes have been widely investigated, in which four critical exponents around critical point are found to be consistent…

广义相对论与量子宇宙学 · 物理学 2021-09-29 Ya-Peng Hu , Liang Cai , Xiao Liang , Shi-Bei Kong , Hongsheng Zhang

We construct a new brane-world model composed of a bulk -with a dilatonic field-, plus a brane -with brane tension coupled to the dilaton-, cold dark matter and an induced gravity term. It is possible to show that depending on the nature of…

高能物理 - 理论 · 物理学 2011-02-07 Mariam Bouhmadi-Lopez , Antonio Ferrera

Studying the threshold of black hole formation via numerical evolution has led to the discovery of fascinating nonlinear phenomena. Power-law mass scaling, aspects of universality, and self-similarity have now been found for a large variety…

广义相对论与量子宇宙学 · 物理学 2009-10-31 Steven L. Liebling

We study the time dependence of the generalized complexity of Lovelock black holes using the ``complexity = anything" conjecture, which expands upon the notion of ``complexity = volume" and generates a large class of observables. By…

高能物理 - 理论 · 物理学 2025-02-05 Monireh Emami , Shahrokh Parvizi

In mimetic gravity, we derive $D$-dimension charged black hole solutions having flat or cylindrical horizons with zero curvature boundary. The asymptotic behaviours of these black holes behave as (A)dS. We study both linear and nonlinear…

广义相对论与量子宇宙学 · 物理学 2019-02-06 G. G. L. Nashed , W. El Hanafy , Kazuharu Bamba

We find models of two-dimensional gravity that resolve the factorization puzzle and have a discrete spectrum, whilst retaining a semiclassical description. A novelty of these models is that they contain non-trivially correlated spacetime…

高能物理 - 理论 · 物理学 2022-09-28 Andreas Blommaert , Luca V. Iliesiu , Jorrit Kruthoff

Recent observational evidence seems to allow the possibility that our universe may currently be under a dark energy effect of a phantom nature. A suitable effective phantom fluid behaviour can emerge in brane cosmology; In particular,…

广义相对论与量子宇宙学 · 物理学 2009-02-23 Mariam Bouhmadi-Lopez , Paulo Vargas Moniz

We consider the critical behaviors and phase transitions of Gauss Bonnet-Born Infeld-AdS black holes (GB-BI-AdS) for $d=5,6$ and the extended phase space. We assume the cosmological constant, $\Lambda$, the coupling coefficient $\alpha$,…

广义相对论与量子宇宙学 · 物理学 2017-01-03 Zeinab Sherkatghanad , Behrouz Mirza , Zahra Mirzaeyan , Seyed Ali Hosseini Mansoori

Black branes are studied in Einstein-Gauss-Bonnet (EGB) gravity. Evaporation drives black branes towards one of two singularities depending on the sign of $\alpha$, the Gauss-Bonnet coupling. For positive $\alpha$ and sufficiently large…

高能物理 - 理论 · 物理学 2009-07-09 P. Suranyi , Cenalo Vaz , L. C. R. Wijewardhana

We present the most general class of charged black hole solutions in third-order Lovelock gravity within even-dimensional spacetimes in the presence of an electromagnetic field. These solutions feature nonconstant-curvature horizons that…

广义相对论与量子宇宙学 · 物理学 2025-12-02 N. Farhangkhah , S. Hajkhalili

Considering the variable cosmological constant in the extended phase space has a significant background in the black hole physics. It was shown that the thermodynamic behavior of charged AdS black hole surrounded by the quintessence in the…

高能物理 - 理论 · 物理学 2021-05-19 S. H. Hendi , Kh. Jafarzade

In this paper, We conducted an in-depth investigation into the thermodynamic topology of Einstein-Gauss-Bonnet black holes within the framework of Conformal Field Theory (CFT), considering the implications of non-extensive entropy…

广义相对论与量子宇宙学 · 物理学 2025-04-30 Mohammad Ali S. Afshar , Mohammad Reza Alipour , Saeed Noori Gashti , Jafar Sadeghi

In this paper, we find the solutions of quartic quasitopological black holes and branes coupled to logarithmic and exponential forms of nonlinear electrodynamics. These solutions have an essential singularity at $r=0$. Depending on the…

广义相对论与量子宇宙学 · 物理学 2019-10-02 A. Bazrafshan , F. Naeimipour , M. Ghanaatian , A. Khajeh

We construct the higher order terms of curvatures in Lagrangians of the scale factor for the Friedmann-Lemaitre-Robertson-Walker universe, which are linear in the second derivative of the scale factor with respect to cosmic time. It is…

广义相对论与量子宇宙学 · 物理学 2013-04-02 Nahomi Kan , Koichiro Kobayashi , Kiyoshi Shiraishi

As first discovered by Choptuik, the black hole threshold in the space of initial data for general relativity shows both surprising structure and surprising simplicity. Universality, power-law scaling of the black hole mass, and scale…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Carsten Gundlach

The higher-curvature gravity with boundary terms i.e the $f(Q)$ theories, grounded on non-metricity as a fundamental geometric quantity, exhibit remarkable efficacy in portraying late-time universe phenomena. The aim is to delineate…

广义相对论与量子宇宙学 · 物理学 2024-02-20 Pooja Vishwakarma , Parth Shah

Combining several results from the previous works of the author, three main subtleties will be clarified here. First, similar to the rotating BTZ black holes, we show how for the warped BTZ black holes, the consideration of the effective…

高能物理 - 理论 · 物理学 2024-09-10 Mahdis Ghodrati

We investigate the thermodynamics, topology, and geometry of black holes in Lorentz-violating gravity. Modifications in the theory by perturbative parameter lead to coupled changes in horizon structure and thermodynamic behaviour, allowing…

广义相对论与量子宇宙学 · 物理学 2025-10-28 Ankit Anand , Aditya Singh , Anshul Mishra , Saeed Noori Gashti , Takol Tangphati , Phongpichit Channuie

The cosmological implications of the geodetic brane gravity model, enhanced by geometrical terms of Gibbons-Hawking-York (GHY) type and Gibbons-Hawking-York-Myers type (GHYM), carefully constructed as combinations of intrinsic and extrinsic…

广义相对论与量子宇宙学 · 物理学 2025-09-09 Amairani Arroyo , Rubén Cordero , Giovany Cruz , Efraín Rojas