51 citations · 135 across the 5 of their papers we have counts for
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math-ph2013★ 43 cited
Local and Nonlocal Advected Invariants and Helicities in Magnetohydrodynamics and Gas Dynamics I: Lie Dragging Approach
Gary M. Webb, Brahmananda Dasgupta, James F McKenzie +2
In this paper we discuss conservation laws in ideal magnetohydrodynamics (MHD) and gas dynamics associated with advected invariants. The invariants in some cases, can be related to…
astro-ph.HE2013★ 4 cited
Particle energization through time-periodic helical magnetic fields
Dhrubaditya Mitra, Axel Brandenburg, Brahmananda Dasgupta +2
We solve for the motion of charged particles in a helical time-periodic ABC (Arnold-Beltrami-Childress) magnetic field. The magnetic field lines of a stationary ABC field with coef…