3 papers
astro-ph.SR2025
The Relation between Solar Spicules and Magnetohydrodynamic Shocks
Sankalp Srivastava, Piyali Chatterjee, Sahel Dey +1
Spicules are thin, elongated jet-like features seen in observations of the solar atmosphere, at the interface between the solar photosphere and the corona. These features exhibit h…
astro-ph.SR2024
Spinning solar jets explained through the interplay between plasma sheets and vortex columns
Sahel Dey, Piyali Chatterjee, Robertus Erdelyi
Bunches of swaying and spinning plasma jets in the solar atmosphere - the spicules - exhibit a variety of complex dynamics that are clearly observed in the images of the solar limb…
astro-ph.SR2018
Strong nonlocality variations in a spherical mean-field dynamo
A. Brandenburg, P. Chatterjee
To explain the large-scale magnetic field of the Sun and other bodies, mean-field dynamo theory is commonly applied where one solves the averaged equations for the mean magnetic fi…