Gravitating Cho-Maison Monopole
Abstract
We study numerical solutions corresponding to spherically symmetric gravitating electroweak monopole and magnetically charged black holes of the Einstein-Weinberg-Salam theory. The gravitating electroweak monopole solutions are quite identical to the gravitating monopole solution in SU(2) Einsten-Yang-Mills-Higgs theory, but with distinctive characteristics. We also found solutions representing radially excited monopole, which has no counterpart in flat space. Both of these solutions exist up to a maximal gravitational coupling before they cease to exist. Lastly we also report on magnetically charged non-Abelian black holes solutions that is closely related to the regular monopole solutions, which represents counterexample to the `no-hair' conjecture.
Keywords
Cite
@article{arxiv.2103.12961,
title = {Gravitating Cho-Maison Monopole},
author = {Khai-Ming Wong and Dan Zhu and Guo-Quan Wong},
journal= {arXiv preprint arXiv:2103.12961},
year = {2021}
}
Comments
10 pages, 7 figures