Electromagnetic vortex beam dynamics in degenerate electron-positron astrophysical plasmas
Plasma Physics
2022-08-10 v1 High Energy Astrophysical Phenomena
Space Physics
Abstract
For degenerate astrophysical electron-positron plasmas we have considered dynamics of electromagnetic beams carrying angular momentum. It is found for arbitrary level of degeneracy such a beam having the power exceeding a certain critical value breaks up into many filaments, eventually leading to the formation of stable spatial solitons keeping zero field in the center of the structure.
Keywords
Cite
@article{arxiv.2111.00589,
title = {Electromagnetic vortex beam dynamics in degenerate electron-positron astrophysical plasmas},
author = {V. I. Berezhiani and Z. N. Osmanov and S. V. Mikeladze},
journal= {arXiv preprint arXiv:2111.00589},
year = {2022}
}
Comments
6 pages, 3 figures