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相关论文: Quartic Quasi-Topological-Born-Infeld Gravity

200 篇论文

As in the case of Einstein or Lovelock gravity, the action of quartic quasitopological gravity has not a well-defined variational principle. In this paper, we first introduce a surface term that makes the variation of quartic…

高能物理 - 理论 · 物理学 2013-09-17 A. Bazrafshan , M. H. Dehghani , M. Ghanaatian

We study higher dimensional quartic quasi-topological black holes in the framework of non-abelian power-Yang-Mills theory. It is shown that real solutions of the gravitational field equations exist only for positive values of quartic…

高能物理 - 理论 · 物理学 2025-01-28 Askar Ali , Khalid Saifullah

We study the thermodynamics associated to topological black hole solutions of AdS gravity coupled to nonlinear electrodynamics (Born-Infeld) in any dimension, using a background-independent regularization prescription for the Euclidean…

高能物理 - 理论 · 物理学 2008-11-26 Olivera Miskovic , Rodrigo Olea

In this paper, we construct the exact solutions of Reissner-Nordstrom black holes in the presence of quartic quasi-topological gravity. we obtain the thermodynamics and conserved quantities of the solutions and check the first law of…

广义相对论与量子宇宙学 · 物理学 2018-06-06 M. Ghanaatian , F. Naeimipour , A. Bazrafshan , M. Abkar

We construct a new class of asymptotically (a)dS black hole solutions of Einstein-Yang-Mills massive gravity in the presence of Born-Infeld nonlinear electrodynamics. The obtained solutions possess a Coulomb electric charge, massive term…

广义相对论与量子宇宙学 · 物理学 2022-08-09 Seyed Hossein Hendi , Mehrab Momennia

This paper investigates charged black holes within the framework of quintic quasi-topological gravity, focusing on their thermodynamics, conserved quantities, and stability. We construct numerical solutions and explore their thermodynamic…

广义相对论与量子宇宙学 · 物理学 2023-12-05 A. R. Olamaei , A. Bazrafshan , M. Ghanaatian

In this paper, we present the static charged solutions of quartic quasitopological gravity in the presence of a nonlinear electromagnetic field. Two branches of these solutions present black holes with one or two horizons or a naked…

广义相对论与量子宇宙学 · 物理学 2015-03-31 Mohammad Ghanaatian , Afsaneh Bazrafshan

In this paper, we present topological black holes of third order Lovelock gravity in the presence of cosmological constant and nonlinear electromagnetic Born-Infeld field. Depending on the metric parameters, these solutions may be…

高能物理 - 理论 · 物理学 2008-11-26 M. H. Dehghani , N. Alinejadi , S. H. Hendi

In this paper, we study massive gravity in the presence of Born-Infeld nonlinear electrodynamics. First, we obtain metric function related to this gravity and investigate the geometry of the solutions and find that there is an essential…

高能物理 - 理论 · 物理学 2015-11-25 Seyed Hossein Hendi , Behzad Eslam Panah , Shahram Panahiyan

We construct static, spherically symmetric black hole solutions in quasi-topological gravity (QTG) coupled to Born-Infeld nonlinear electrodynamics. Starting from the spherically reduced action, we derive closed-form expressions for the…

广义相对论与量子宇宙学 · 物理学 2026-05-20 Jose Pinedo Soto , Valeri P. Frolov

In this paper, we derive the field equations of quartic quasi-topological gravity by varying the action with respect to the metric. Also, we obtain the linearized graviton equations in the AdS background and find that it is governed by a…

高能物理 - 理论 · 物理学 2013-11-12 M. H. Dehghani , M. H. Vahidinia

In the present work, considering critical gravity as a gravity model, an electrically charged topological Anti-de Sitter black hole with a matter source characterized by a nonlinear electrodynamics framework is obtained. This configuration…

广义相对论与量子宇宙学 · 物理学 2024-05-13 Jianhui Lin , Moisés Bravo-Gaete , Xiangdong Zhang

We construct quartic quasitopological gravity, a theory of gravity containing terms quartic in the curvature that yields second order differential equations in the spherically symmetric case. Up to a term proportional to the quartic term in…

高能物理 - 理论 · 物理学 2015-05-30 M. H. Dehghani , A. Bazrafshan , R. B. Mann , M. R. Mehdizadeh , M. Ghanaatian , M. H. Vahidinia

In this paper we show that the gravitational field equations of $(n+1)$% -dimensional topological black holes with constant horizon curvature, in cubic and quartic quasi-topological gravity, can be recast in the form of the first law of…

广义相对论与量子宇宙学 · 物理学 2015-06-19 A. Sheykhi , M. H. Dehghani , R. Dehghani

We construct a new class of charged rotating solutions of $(n+1)$-dimensional Einstein-Born-Infeld gravity with cylindrical or toroidal horizons in the presence of cosmological constant and investigate their properties. These solutions are…

高能物理 - 理论 · 物理学 2008-11-26 M. H. Dehghani , H. R. Rastegar Sedehi

Motivated by gauge/gravity group in the low energy effective theory of the heterotic string theory and novel aspects of massive gravity in the context of lattice physics, the minimal coupling of Gauss-Bonnet-massive gravity with Born-Infeld…

高能物理 - 理论 · 物理学 2017-01-19 S. H. Hendi , B. Eslam Panah , S. Panahiyan

In this paper, we derive exact black hole solutions within the framework of fourth-order quasitopological gravity (4QTG) coupled to power-law Maxwell electrodynamics in five-dimensional spacetimes. We explore the thermodynamic properties of…

广义相对论与量子宇宙学 · 物理学 2025-03-31 A. Bazrafshan , M. Ghanaatian , P. Mirsalari , Gh. Forozani

We introduce the surface term for quasitopological gravity in order to make the variational principle of the action well-defined. We also introduce the charged black branes of quasitopological gravity and calculate the finite action through…

高能物理 - 理论 · 物理学 2011-11-03 M. H. Dehghani , M. H. Vahidinia

Employing two classes of nonlinear electrodynamics, we obtain topological black hole solutions of Gauss-Bonnet gravity. We investigate geometric properties of the solutions and find that there is an intrinsic singularity at the origin. We…

广义相对论与量子宇宙学 · 物理学 2015-07-13 S. H. Hendi , S. Panahiyan , E. Mahmoudi

We construct a new gravitational action which includes cubic curvature interactions and which provides a useful toy model for the holographic study of a three parameter family of four- and higher-dimensional CFT's. We also investigate the…

广义相对论与量子宇宙学 · 物理学 2014-11-20 Robert C. Myers , Brandon Robinson
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