17 citations · 41 across the 8 of their papers we have counts for
8 papers
Stellar impact on exoplanetary atmospheric evolution and habitability
Antígona Segura, Manuel Güdel, Konstantin Herbst +4
This chapter will review the deep connection of planetary habitability and stellar irradiation. We present the long-term stellar evolution as one of the drivers of atmospheric esca…
Star Planet Interactions
Arghyadeep Paul, Kristina Kislyakova, Manuel Güdel +13
Star-planet interactions (SPIs) describe the continuous exchange of energy, momentum, and mass between exoplanets and their host stars through radiative, tidal, magnetic, and parti…
Energetics of star-planet magnetic interactions: Novel insights from 3D modelling
Arghyadeep Paul, Antoine Strugarek
Star-planet magnetic interactions (SPMI) occurring in the sub-Alfvenic regime can, in principle, induce stellar chromospheric hotspots. Currently, estimates of the power generated…
On stellar hotspots due to star-planet magnetic interactions: How much power can actually be transmitted to the chromosphere?
Arghyadeep Paul, Antoine Strugarek, Victor Réville
Star-Planet Magnetic Interactions (SPMI) have been proposed as a mechanism for generating stellar hot-spots with energy outputs on the order of watts. This interaction…
Global-MHD Simulations using MagPIE : Impact of Flux Transfer Events on the Ionosphere
Arghyadeep Paul, Antoine Strugarek, Bhargav Vaidya
This study presents a recently developed two-way coupled magnetosphere-ionosphere model named MagPIE that enables the investigation of the impact of flux transfer events (FTEs) on…
A Volumetric Study of Flux Transfer Events at the Dayside Magnetopause
Arghyadeep Paul, Bhargav Vaidya, Antoine Strugarek
Localized magnetic reconnection at the dayside magnetopause leads to the production of Flux Transfer Events (FTEs). The magnetic field within the FTEs exhibit complex helical flux-…
Effects of a Velocity Shear on Double Current Sheet Systems: Explosive Reconnection and Particle Acceleration
Arghyadeep Paul, Bhargav Vaidya
The effect of a parallel velocity shear on the explosive phase of a double current sheet system is investigated within the 2D resistive magnetohydrodynamic (MHD) framework. We furt…
A comparison study of extrapolation models and empirical relations in forecasting solar wind
Sandeep Kumar, Arghyadeep Paul, Bhargav Vaidya
Coronal mass ejections (CMEs) and high speed solar streams serve as perturbations to the background solar wind that have major implications in space weather dynamics. Therefore, a…