Exact Solutions for Boson-Fermion Stars in (2+1) dimensions
General Relativity and Quantum Cosmology
2016-08-25 v3
Abstract
We solve Einstein equations coupled to a complex scalar field with infinitely large self-interaction, degenerate fermions, and a negative cosmological constant in dimensions. Exact solutions for static boson-fermion stars are found when circular symmetry is assumed. We find that the minimum binding energy of boson-fermion star takes a negative value if the value of the cosmological constant is sufficiently small.
Keywords
Cite
@article{arxiv.gr-qc/9806040,
title = {Exact Solutions for Boson-Fermion Stars in (2+1) dimensions},
author = {Kenji Sakamoto and Kiyoshi Shiraishi},
journal= {arXiv preprint arXiv:gr-qc/9806040},
year = {2016}
}
Comments
19 pages, 5 figures, RevTeX 3.0, second revised version