activity
20132026
most citedOn Strengthening of the Solar f-mode Prior to Active Region Emergence Using the Fourier-Hankel Analysis

8 citations · 8 across the 5 of their papers we have counts for

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2 papers · 1 filter

astro-ph.HE2024

Reversals of toroidal magnetic field in local shearing box simulations of accretion disc with a hot corona

Nishant K. Singh, Arunima Ajay, S R Rajesh

Presence of a hot corona above the accretion disc can have important consequences for the evolution of magnetic fields and the Shakura-Sunyaev (SS) viscosity parameter in such…

astro-ph.HE2013

Time variability of viscosity parameter in differentially rotating discs

S. R. Rajesh, Nishant K. Singh

We propose a mechanism to produce fluctuations in the viscosity parameter () in differetially rotating discs. We carried out a nonlinear analysis of a general accretion flow, wh…