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physics.plasm-ph2024
Applicability criteria of proper charge neutrality and special relativistic MHD models extended by two-fluid effects
Shuntaro Yoshino, Makoto Hirota, Yuji Hattori
The applicability of relativistic magnetohydrodynamics (RMHD) and its generalization to two-fluid models (including the Hall and inertial effects) is systematically investigated by…
physics.plasm-ph2024
Hamiltonian structure of single-helicity, incompressible magnetohydrodynamics and application to magnetorotational instability
M. Furukawa, M. Hirota
A four-field reduced model of single helicity, incompressible MHD is derived in cylindrical geometry. An appropriate set of noncanonical variables is found, and the Hamiltonian, th…