Work

Black strings in (4+1) -dimensional Einstein-Yang-Mills theory

Year: 2005

Type: article

Abstract: We study two classes of static uniform black string solutions in a $(4+1)$-dimensional SU(2) Einstein-Yang-Mills model. These configurations possess a regular event horizon and correspond in a four-dimensional picture to axially symmetric black hole solutions in an Einstein-Yang-Mills-Higgs-U(1)-dilaton theory. In this approach, one set of solutions possesses a nonzero magnetic charge, while the other solutions represent black holes located in between a monopole-antimonopole pair. A detailed analysis of the solutions' properties is presented, the domain of existence of the black strings being determined. New four-dimensional solutions are found by boosting the five-dimensional configurations. We also present an argument for the nonexistence of finite mass hyperspherically symmetric black holes in SU(2) Einstein-Yang-Mills theory.

Source: Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields

DOI: 10.1103/physrevd.72.104008

Authors: Yves Brihaye, Betti Hartmann, Eugen Radu

Institutions: University of Mons, Constructor University, National University of Ireland, Maynooth

Language: Latvian

Topic: Black Holes and Theoretical Physics

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

Funder: Fonds De La Recherche Scientifique - FNRS

OpenAlex ID: W1987297133

FWCI: 1.516

Cites: 48

Cited by: 12

Related to: 10