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相关论文: Einstein-Born-Infeld black holes with a scalar hai…

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A nonlinear charged version of the (2+1)-anti de Sitter black hole solution is derived. The source to the Einstein equations is a Born-Infeld electromagnetic field, which in the weak field limit becomes the (2+1)-Maxwell field. The obtained…

高能物理 - 理论 · 物理学 2009-10-31 Mauricio Cataldo , Alberto Garcia

In the present work, we extend and generalize our previous work regarding the scale dependence applied to black holes in the presence of non-linear electrodynamics [1]. The starting point for this study is the Einstein-power-Maxwell theory…

广义相对论与量子宇宙学 · 物理学 2021-02-05 Angel Rincon , Ernesto Contreras , Pedro Bargueño , Benjamin Koch , Grigoris Panotopoulos

We obtain and analyze an exact solution to Einstein-Maxwell-scalar theory in $(2+1)$ dimensions, in which the scalar field couples to gravity in a non-minimal way, and it also couples to itself with the self-interacting potential solely…

广义相对论与量子宇宙学 · 物理学 2013-06-12 Wei Xu , Liu Zhao

The three-dimensional static and circularly symmetric solution of the Einstein-Born-Infeld-dilaton system is derived. The solutions corresponding to low energy string theory are investigated in detail, which include black hole solutions if…

广义相对论与量子宇宙学 · 物理学 2009-11-07 Ryo Yamazaki , Daisuke Ida

We consider Einstein-Maxwell-self-interacting scalar field theory described by a potential $V\left( \phi \right) $ in $2+1-$dimensions. The self-interaction potential is chosen to be a highly non-linear double-Liouville type. Exact…

广义相对论与量子宇宙学 · 物理学 2015-08-03 S. Habib Mazharimousavi , M. Halilsoy

We consider three-dimensional gravity with negative cosmological constant in the presence of a scalar and an Abelian gauge field. Both fields are conformally coupled to gravity, the scalar field through a nonminimal coupling with the…

高能物理 - 理论 · 物理学 2015-06-22 Marcela Cardenas , Oscar Fuentealba , Cristian Martinez

Einstein gravity minimally coupled to a self-interacting scalar field is investigated in the static and isotropic situation. We explicitly construct in partially closed form a new black-hole solution with exponentially decaying scalar hair.…

广义相对论与量子宇宙学 · 物理学 2010-04-06 Olaf Bechmann , Olaf Lechtenfeld

In this paper, we study four-dimensional topological black hole solutions of Einsteinian cubic gravity in the presence of nonlinear Born-Infeld electrodynamics and a bare cosmological constant. First, we obtain the field equations which…

高能物理 - 理论 · 物理学 2020-09-07 M. Kord Zangeneh , A. Kazemi

We study Einstein gravity coupled to a massless scalar field in a static spherically symmetric space-time in four dimensions. Black hole solutions exist when the kinetic energy of the scalar field is negative, that is, for a phantom field.…

广义相对论与量子宇宙学 · 物理学 2007-05-23 K. A. Bronnikov , J. C. Fabris , N. Pinto-Neto , M. E. Rodrigues

We investigate a Born--Infeld-type model of nonlinear electrodynamics, possessing three parameters, coupled with general relativity. As a particular case Born--Infeld electrodynamics is reproduced. There is no singularity of the electric…

广义相对论与量子宇宙学 · 物理学 2021-10-22 S. I. Kruglov

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

In this letter we present an exact spherically symmetric and magnetically charged black hole solution with exponential model of nonlinear electrodynamics [S. Kruglov, Annals Phys. 378, 59-70 (2017)] in the context of 4D…

广义相对论与量子宇宙学 · 物理学 2020-08-27 Kimet Jusufi

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

In this paper, we study Einstein gravity either minimally or non-minimally coupled to a vector field which breaks the gauge symmetry explicitly in general dimensions. We first consider a minimal theory which is simply the Einstein-Proca…

高能物理 - 理论 · 物理学 2018-03-14 Zhong-Ying Fan

We obtain an exact static solution to Einstein-Power-Maxwell (EPM) theory in $(2+1)$ dimensional AdS spacetime, in which the scalar field couples to gravity in a non-minimal way. After considering the scalar potential, a stable system leads…

高能物理 - 理论 · 物理学 2018-04-12 Wei Xu , De-Cheng Zou

By consideration of a Einstein-dilaton non-linear charged gravitating system, it has been shown that this theory is confronted with the problem of indeterminacy. It means that the number of independent differential equations is one less…

广义相对论与量子宇宙学 · 物理学 2023-01-23 Mohsen Dehghani

We consider a self-interacting, massive scalar field (non)minimally coupled to new massive gravity in three dimensions. For this model, we first derive a family of black hole solutions depending on a unique integration constant and…

高能物理 - 理论 · 物理学 2014-06-11 Francisco Correa , Mokhtar Hassaine , Julio Oliva

We construct exact black hole solutions to Einstein gravity with nonlinear electrodynamic field. In these solutions, there are in general four parameters. They are physical mass, electric charge, cosmological constant and the coupling…

广义相对论与量子宇宙学 · 物理学 2020-05-27 Shuang Yu , Changjun Gao

We show that, unlike vacuum General Relativity, Einstein-scalar theories allow balanced static, neutral, asymptotically flat, double-black hole solutions, for scalar field models minimally coupled to gravity, with appropriate…

广义相对论与量子宇宙学 · 物理学 2023-03-29 Carlos A. R. Herdeiro , Eugen Radu

We consider static, spherically symmetric, electrically or/and magnetically charged configurations of a minimally coupled scalar field with an arbitrary potential $V(\phi)$ in general relativity. Using the inverse problem method, we obtain…

广义相对论与量子宇宙学 · 物理学 2008-11-26 K. A. Bronnikov , M. S. Chernakova
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