Hopfion-like solutions in de Sitter spacetime
General Relativity and Quantum Cosmology
2024-03-22 v1
Abstract
We construct electromagnetic field with non-trivial topological properties on de Sitter background. The field is closely related with Hopf fibration. We analyze energy, angular momentum and topological charges for this solution. The paper is a generalization of CQG \textbf{35} (2018), no. 24, 245010 to de Sitter spacetime.
Keywords
Cite
@article{arxiv.2403.14245,
title = {Hopfion-like solutions in de Sitter spacetime},
author = {Adam Grzela and Jacek Jezierski and Tomasz Smołka},
journal= {arXiv preprint arXiv:2403.14245},
year = {2024}
}