Boson stars with negative cosmological constant
General Relativity and Quantum Cosmology
2009-11-10 v1 High Energy Physics - Theory
Abstract
We consider boson star solutions in a -dimensional, asymptotically anti-de Sitter spacetime and investigate the influence of the cosmological term on their properties. We find that for the boson star properties are close to those in four dimensions with a vanishing cosmological constant. A different behavior is noticed for the solutions in the three dimensional case. We establish also the non-existence of static, spherically symmetric black holes with a harmonically time-dependent complex scalar field in any dimension greater than two.
Keywords
Cite
@article{arxiv.gr-qc/0309131,
title = {Boson stars with negative cosmological constant},
author = {Dumitru Astefanesei and Eugen Radu},
journal= {arXiv preprint arXiv:gr-qc/0309131},
year = {2009}
}
Comments
33 pages, 14 eps figures; to be published in Nucl. Phys. B