activity
20232026
most citedInflated hot Jupiters: Inferring average atmospheric velocity via Ohmic models coupled with internal dynamo evolution

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

collaborators

5 papers

astro-ph.SR2026

Source Surface Height Optimisation for Improved Solar Wind Velocity Forecasting Across Solar Cycles 23, 24 and 25

Sandeep Kumar, Nandita Srivastava, Dana-Camelia Talpeanu

The potential field source surface (PFSS) model is a cornerstone of many state-of-the-art space weather forecasting frameworks. It includes a single physical free parameter, the so…

astro-ph.SR2026

Propagation Characteristics of the April 21, 2023 CME

Sandeep Kumar, Nandita Srivastava, Parthib Banerjee +1

Accurate estimation of propagation characteristics of coronal mass ejections (CMEs) is crucial for predicting their geoeffectiveness. Stereoscopic techniques to study the kinematic…

astro-ph.EP2025★ 5 cited

Inflated hot Jupiters: Inferring average atmospheric velocity via Ohmic models coupled with internal dynamo evolution

Daniele Viganò, Soumya Sengupta, Clàudia Soriano-Guerrero +4

The inflated radii observed in hundreds of hot Jupiters (HJ) represent a long-standing open issue. In this study, we quantitatively investigate this phenomenon within the framework…

astro-ph.SR2024

On The Influence Of The Solar Wind On The Propagation Of Earth-impacting Coronal Mass Ejections

Sandeep Kumar, Nandita Srivastava, Nat Gopalswamy +1

Coronal Mass Ejections (CMEs) are subject to changes in their direction of propagation, tilt, and other properties as they interact with the variable solar wind. We investigated th…

astro-ph.SR2023

Rotation of a Stealth CME on 2012 October 5 Observed in the Inner Heliosphere

Sandeep Kumar, Dinesha V. Hegde, Nandita Srivastava +3

Coronal Mass Ejections (CMEs) are subject to changes in their direction of propagation, tilt, and other properties. This is because CMEs interact with the ambient solar wind and ot…