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physics.plasm-ph2026
Global Non-Axisymmetric Hall Instabilities in a Rotating Plasma
Alexandre Sainterme, Fatima Ebrahimi
Non-axisymmetric, flow-driven instabilities in the incompressible Hall-MHD model are studied in a differentially rotating cylindrical plasma. It is found that in the Hall-MHD regim…
physics.plasm-ph2025
Understanding large-scale dynamos in unstratified rotating shear flows
Tushar Mondal, Pallavi Bhat, Fatima Ebrahimi +1
We combine simulations with new analyses that overcome previous pitfalls to explicate how nonhelical mean-field dynamos grow and saturate in unstratified, magnetorotationally drive…