First-order spin magnetohydrodynamics
High Energy Physics - Phenomenology
2024-11-01 v1 Plasma Physics
Abstract
Based on recent papers, we discuss the formulation of the first-order relativistic spin magnetohydrodynamics (MHD) with the totally antisymmetric spin current and properties of the anisotropic linear waves awaken near an equilibrium configuration. We show that there appears a critical angle in the momentum direction of the linear waves, where a pair of propagating modes turns into purely diffusive modes. Due to this critical behavior, polynomial solutions do not fully capture the angle dependence of the linear waves.
Keywords
Cite
@article{arxiv.2410.00721,
title = {First-order spin magnetohydrodynamics},
author = {Zhe Fang and Koichi Hattori and Jin Hu},
journal= {arXiv preprint arXiv:2410.00721},
year = {2024}
}
Comments
Contribution to the "Reimei workshop 2024" in Jeju. arXiv admin note: text overlap with arXiv:2409.07096