中文
相关论文

相关论文: Rotating Black Branes wrapped on Einstein Spaces

200 篇论文

We generalize the vacuum static black brane solutions of Einstein's equations with negative cosmological constant recently discussed in literature, by introducing rotations and an electromagnetic field. We investigate numerically the…

高能物理 - 理论 · 物理学 2011-01-04 T. Delsate

We consider rotating topological black branes with one rotational parameter in various dimensions. Also a general five-dimensional higher genus solution of the Einstein equation with a negative cosmological constant which represents a…

高能物理 - 理论 · 物理学 2009-11-07 M. H. Dehghani

Solutions of Einstein's equations are found for global defects in a higher-dimensional spacetime with a nonzero cosmological constant Lambda. The defect has a (p-1)-dimensional core (brane) and a `hedgehog' scalar field configuration in the…

高能物理 - 理论 · 物理学 2010-04-06 Itsaso Olasagasti , Alexander Vilenkin

We present a new class of charged rotating solutions in the Einstein-Gauss-Bonnet gravity with a negative cosmological constant. These solutions may be interpreted as black brane solutions with two inner and outer event horizons or an…

高能物理 - 理论 · 物理学 2010-11-19 M. H. Dehghani

We obtain two exact solutions of Einstein gravity coupled to nonlinear electrodynamics (NLED) in $(2+ 1)$-dimensional Anti-de Sitter (AdS) spacetime. The solutions are characterized by the mass $M$, angular momentum $J$, cosmological…

广义相对论与量子宇宙学 · 物理学 2020-03-11 Pedro Cañate , Daniela Magos , Nora Breton

We look at general braneworlds in six-dimensional Einstein-Gauss-Bonnet gravity. We find the general matching conditions for the Einstein-Gauss-Bonnet braneworld, which remarkably turn out to give precisely the four-dimensional Einstein…

高能物理 - 理论 · 物理学 2009-11-10 Paul Bostock , Ruth Gregory , Ignacio Navarro , Jose Santiago

We present a class of magnetically charged brane solutions for the theory of Einstein-Maxwell gravity with a negative cosmological constant in an arbitrary number of spacetime dimensions.

高能物理 - 理论 · 物理学 2014-11-18 W. A. Sabra

In this work we have constructed axially symmetric vacuum solutions of the gravitational field equations in a Randall-Sundrum brane. A non-null effective cosmological constant is considered, and asymptotically de Sitter and anti-de Sitter…

广义相对论与量子宇宙学 · 物理学 2013-01-14 J. C. S. Neves , C. Molina

The imposition of a constraint between the metric tensor elements in both three- and four-dimensional, rotating AdS space-times is shown to reduce the number of independent equations of motion and to result in new families of solutions to…

广义相对论与量子宇宙学 · 物理学 2019-06-19 Benjamin Harms

We construct new solutions of the Einstein equations with negative cosmological constant in five spacetime dimensions. They smoothly emerge as deformations of the known AdS$_5$ black strings. The first type of configurations can be viewed…

广义相对论与量子宇宙学 · 物理学 2009-08-12 Yves Brihaye , Jutta Kunz , Eugen Radu

We find new solutions to the Einstein-Maxwell equations in the presence of mimetic field in $ D $ dimensions, all of which are asymptotically Antide Sitter. We derive the solutions in five-dimensional spacetime, in detail. By extending the…

广义相对论与量子宇宙学 · 物理学 2022-07-13 Hamid R. Bakhtiarizadeh

A new solution to Einstein equations in (1+5)-spacetime with an embedded (1+3) brane is given. This solution localizes the zero modes of all kinds of matter fields and 4-gravity on the (1+3) brane by an increasing, transverse gravitational…

高能物理 - 理论 · 物理学 2009-11-10 Merab Gogberashvili , Douglas Singleton

We solve the Einstein equations in higher dimensions with warped geometry where an extra dimension is assumed to have orbifold symmetry $S^{1}/Z_{2}$. The setup considered here is an extension of the five-dimensional Randall-Sundrum model…

高能物理 - 理论 · 物理学 2009-11-07 Masato Ito

We present a class of solutions to the Einstein-Maxwell equations in d-dimensions, all of which are asymptotically (anti)-de Sitter space-times. They describe electrically charged rotating solutions, which are generalizations of those found…

高能物理 - 理论 · 物理学 2009-11-07 Adel Awad

We look for solutions in Einstein gravity corresponding to inflating braneworlds of arbitrary dimension and co-dimension. These solutions correspond to isolated sources (no long range fields). Using dynamical systems techniques, we show…

高能物理 - 理论 · 物理学 2009-11-10 Ruth Gregory

We present new, exact, rotating and accelerating solutions within the framework of five-dimensional Einstein-Gauss-Bonnet theory at the Chern-Simons point. The rotating solutions describe black holes characterized by a single rotation…

We construct Nernst brane solutions, that is black branes with zero entropy density in the extremal limit, of FI-gauged minimal five-dimensional supergravity coupled to an arbitrary number of vector multiplets. While the scalars take…

高能物理 - 理论 · 物理学 2016-12-21 P. Dempster , D. Errington , J. Gutowski , T. Mohaupt

We consider Einstein gravity coupled to an $U(1)$ gauge field for which the density is given by a power of the Maxwell Lagrangian. In $d$-dimensions the action of Maxwell field is shown to enjoy the conformal invariance if the power is…

高能物理 - 理论 · 物理学 2014-11-21 S. H. Hendi , H. R. Rastegar-Sedehi

In this report the exact rotating charged black hole solution to the Einstein--nonlinear electrodynamics theory with a cosmological constant is presented. This black hole is equipped with mass, rotation parameter, electric and magnetic…

广义相对论与量子宇宙学 · 物理学 2022-05-25 Alberto A. García Díaz

The warped solution of Einstein's equations corresponding to the spherical brane in five-dimensional AdS is considered. This metric represents interiors of black holes on both sides of the brane and can provide gravitational trapping of…

广义相对论与量子宇宙学 · 物理学 2008-12-25 Merab Gogberashvili
‹ 上一页 1 2 3 10 下一页 ›