تقرير
Relativistic Spin Magnetohydrodynamics
| العنوان: | Relativistic Spin Magnetohydrodynamics |
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| المؤلفون: | Bhadury, Samapan, Florkowski, Wojciech, Jaiswal, Amaresh, Kumar, Avdhesh, Ryblewski, Radoslaw |
| المصدر: | Phys. Rev. Lett. 129, 192301 (2022) |
| سنة النشر: | 2022 |
| المجموعة: | High Energy Physics - Phenomenology High Energy Physics - Theory Nuclear Theory |
| مصطلحات موضوعية: | Nuclear Theory, High Energy Physics - Phenomenology, High Energy Physics - Theory |
| الوصف: | Starting from kinetic theory description of massive spin-1/2 particles in presence of magnetic field, equations for relativistic dissipative non-resistive magnetohydrodynamics are obtained in the small polarization limit. We use a relaxation time approximation for the collision kernel in the relativistic Boltzmann equation and calculate non-equilibrium corrections to the phase-space distribution function of spin-polarizable particles. We demonstrate that our framework naturally leads to emergence of the well known Einstein-de Hass and Barnett effects. We obtain multiple transport coefficients and show, for the first time, that the coupling between spin and magnetic field appear at gradient order in hydrodynamic equations. Comment: 8+5 pages, published version |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1103/PhysRevLett.129.192301 |
| URL الوصول: | http://arxiv.org/abs/2204.01357 |
| رقم الأكسشن: | edsarx.2204.01357 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1103/PhysRevLett.129.192301 |
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