84 citations · 336 across the 24 of their papers we have counts for
4 papers · 1 filter
Hydraulic effects in a radiative atmosphere with ionization
Pallavi Bhat, Axel Brandenburg
In a paper of 1978, Eugene Parker postulated the need for hydraulic downward motion to explain magnetic flux concentrations at the solar surface. A similar process has recently als…
Fluctuation dynamo at finite correlation times using renewing flows
Pallavi Bhat, Kandaswamy Subramanian
Fluctuation dynamos are generic to turbulent astrophysical systems. The only analytical model of the fluctuation dynamo, due to Kazantsev, assumes the velocity to be delta-correlat…
Saturation of Zeldovich Stretch-Twist-Fold Map Dynamos
Amit Seta, Pallavi Bhat, Kandaswamy Subramanian
Zeldovich's stretch-twist fold (STF) dynamo provided a breakthrough in conceptual understanding of fast dynamos, including fluctuation or small scale dynamos. We study the evolutio…
Fluctuation dynamo at finite correlation times and the Kazantsev spectrum
Pallavi Bhat, Kandaswamy Subramanian
Fluctuation dynamos are generic to astrophysical systems. The only analytical model of the fluctuation dynamo is Kazantsev model which assumes a delta-correlated in time velocity f…