43 citations · 52 across the 3 of their papers we have counts for
3 papers
astro-ph.SR2018★ 7 cited
Production of sunspots and their effects on the corona and solar wind: Insights from a new 3D flux-transport dynamo model
Rohit Kumar, Laurène Jouve, Rui F. Pinto +1
We present a three-dimensional numerical model for the generation and evolution of the magnetic field in the solar convection zone, in which sunspots are produced and contribute to…
physics.flu-dyn2017★ 2 cited
Dynamo transition in a five-mode helical model
Rohit Kumar, Pankaj Wahi
We construct a five-mode helical dynamo model containing three velocity and two magnetic modes and solve it analytically. This model exhibits dynamo transition via supercritical pi…
physics.flu-dyn2017★ 43 cited
Amplification of large-scale magnetic field in nonhelical magnetohydrodynamics
Rohit Kumar, Mahendra K. Verma
It is typically assumed that the kinetic and magnetic helicities play a crucial role in the growth of large-scale dynamo. In this paper we demonstrate that helicity is not essentia…