English
Related papers

Related papers: Bulk shape of brane-world black holes

200 papers

We apply Wilczek and his collaborators' anomaly cancellation approach to the 3-dimensional Schwarzschild- and BTZ-like brane world black holes induced by the generalized C metrics in the Randall-Sundrum scenario. Based on the fact that the…

High Energy Physics - Theory · Physics 2008-12-25 Chao-Guang Huang , Jia-Rui Sun , Xiaoning Wu , Hai-Qing Zhang

We introduce a class of brane-world models in which a single brane is embedded in an anti-de Sitter spacetime containing a rotating (Kerr) black hole. In this Letter we consider the case of slow rotation, calculating the metric and dynamics…

High Energy Physics - Theory · Physics 2007-05-23 Alan H. Guth , Ali Nayeri

In this work, we propose a new class of smooth thick string-like braneworld in six dimensions. The brane exhibits a varying brane-tension and an $AdS$ asymptotic behavior. The brane-core geometry is parametrized by the Bulk cosmological…

General Relativity and Quantum Cosmology · Physics 2019-01-15 J. E. G. Silva , W. H. P. Brandao , R. V. Maluf , C. A. S. Almeida

After the gravity induced on the brane in the Randall-Sundrum (RS) infinite braneworld is briefly reviewed, we discuss the possibility that black holes evaporate as a result of classical evolution in this model based on the AdS/CFT…

General Relativity and Quantum Cosmology · Physics 2008-11-26 Takahiro Tanaka

In this short note, five-dimensional brane world models with dS_{4} metric on the branes are discussed. The explicit coordinate transformations, which show the equivalence between the bulk metric of these brane world models and the metric…

General Relativity and Quantum Cosmology · Physics 2011-03-22 Mikhail N. Smolyakov

We present a generalization of the black hole solution with spherical symmetry already known in the literature for $N$-dimensional $F(R)$ gravity with a conformally invariant Maxwell field and constant scalar curvature $R$. This solution…

General Relativity and Quantum Cosmology · Physics 2022-04-21 Ernesto F. Eiroa , Griselda Figueroa-Aguirre

We consider (n + m + 1) dimensional bulk spacetime, containing flat (n + m - 1) dimensional parallel branes, with topology R^{n - 1} \times T^m. We assume that the graviton and an m-form field are the only bulk fields and that the m-form…

High Energy Physics - Theory · Physics 2007-05-23 S. Kalyana Rama

The general parametrization of spherically symmetric and asymptotically flat black-hole spacetimes in arbitrary metric theories of gravity was suggested in [3]. The parametrization is based on the continued fraction expansion in terms of…

General Relativity and Quantum Cosmology · Physics 2022-05-18 R. A. Konoplya , A. Zhidenko

We construct explicit examples of microstate geometries of four-dimensional black holes that lift to smooth horizon-free geometries in five dimensions. Solutions consist of half-BPS D-brane atoms distributed in $\mathbb{R}^3$. Charges and…

High Energy Physics - Theory · Physics 2017-07-05 Massimo Bianchi , Jose Francisco Morales , Lorenzo Pieri , Natale Zinnato

The theory of higher derivative gravity is proposed to solve the non-renormalizable problem in quantum gravity.In this article, We use two numerical methods to fit another static spherically symmetric black hole besides the Schwarzschild…

General Relativity and Quantum Cosmology · Physics 2024-01-09 Jin-Bo He

We study the dynamical equations for extra-dimensional dependence of a warp factor and a bulk scalar in 5d brane world scenarios with induced brane metric of constant curvature. These equations are similar to those for the time dependence…

High Energy Physics - Theory · Physics 2009-11-07 Gary N. Felder , Andrei Frolov , Lev Kofman

A multidimensional gravitational model containing scalar fields and antisymmetric forms is considered. The manifold is chosen in the form M = M_0 x M_1 x ... x M_n, where M_i are Einstein spaces (i > 0). The sigma-model approach and exact…

High Energy Physics - Theory · Physics 2015-01-23 V. D. Ivashchuk , V. N. Melnikov

Static and inflating brane world models are considered in $4+n$-dimensions with a non zero bulk cosmological constant and with a hyper-spherically symmetric topological defect residing in the $n$ extra dimensions. Several vacuum solutions…

General Relativity and Quantum Cosmology · Physics 2008-11-26 Y. Brihaye , T. Delsate

We investigate the relation between the brane-based and the bulk-based approaches for anisotropic case in brane-world models. In the brane-based approach, the brane is chosen to be fixed on a coordinate system, whereas in the bulk-based…

General Relativity and Quantum Cosmology · Physics 2012-09-20 Gülçin Uluyazi

We present a near-infrared K_n-band photometric study of edge-on galaxies with a box/peanut-shaped `bulge'. The morphology of the galaxies is analysed using unsharp masking and fits to the vertical surface brightness profiles, and the…

Astrophysics · Physics 2009-11-07 G. Aronica , E. Athanassoula , M. Bureau , A. Bosma , R. -J. Dettmar , D. Vergani , M. Pohlen

We expand on the braneworld-black hole de Sitter model introduced in \cite{Rasulian} which is a proposal for constructing an effective de Sitter spacetime with no explicit dependence on brane tension or bulk cosmological constant. In this…

High Energy Physics - Theory · Physics 2024-08-29 Ida M. Rasulian

Using N=2 off-shell supergravity in five dimensions, we supersymmetrize the brane world scenario of Randall and Sundrum. We extend their construction to include supersymmetric matter at the fixpoints.

High Energy Physics - Theory · Physics 2009-10-31 Max Zucker

We consider some classes of solutions of the static, spherically symmetric gravitational field equations in the vacuum in the brane world scenario, in which our Universe is a three-brane embedded in a higher dimensional space-time. The…

General Relativity and Quantum Cosmology · Physics 2009-11-10 T. Harko , M. K. Mak

We investigate the possibility of obtaining non-singular black-hole solutions in the brane world model by solving the effective field equations for the induced metric on the brane. The Reissner-Nordstrom solution on the brane was obtained…

General Relativity and Quantum Cosmology · Physics 2014-11-17 S. Shankaranarayanan , Naresh Dadhich

We construct a black hole geometry dual to a (2+1)-dimensional defect in an ambient (3+1)-dimensional gauge theory at non-zero temperature and quark density. The geometry is a solution to the equations of motion of type IIB supergravity…

High Energy Physics - Theory · Physics 2022-10-26 Ana Garbayo , Carlos Hoyos , Niko Jokela , José Manuel Penín , Alfonso V. Ramallo
‹ Prev 1 8 9 10 Next ›