activity
20172026
most citedFlux erosion of magnetic clouds by reconnection with the Sun's open flux

28 citations · 49 across the 12 of their papers we have counts for

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5 papers · 1 filter

astro-ph.SR2024

Ensemble Kalman Filter Data Assimilation Into Surface Flux Transport Model To Infer Surface Flows: An Observing System Simulation Experiment

Soumyaranjan Dash, Marc L. DeRosa, Mausumi Dikpati +4

Knowledge of the global magnetic field distribution and its evolution on the Sun's surface is crucial for modeling the coronal magnetic field, understanding solar wind dynamics, co…

astro-ph.SR2022★ 13 cited

Long-term forcing of Sun's coronal field, open flux and cosmic ray modulation potential during grand minima, maxima and regular activity phases by the solar dynamo mechanism

Soumyaranjan Dash, Dibyendu Nandy, Ilya Usoskin

Magnetic fields generated in the Sun's interior by the solar dynamo mechanism drive solar activity over a range of time-scales. While space-based observations of the Sun's corona e…

astro-ph.SR2021★ 28 cited

Flux erosion of magnetic clouds by reconnection with the Sun's open flux

Sanchita Pal, Soumyaranjan Dash, Dibyendu Nandy

Magnetic clouds (MCs) are flux-rope magnetic structures forming a subset of solar coronal mass ejections which have significant space weather impacts. The geoeffectiveness of MCs d…

astro-ph.SR2019★ 8 cited

The 2019 July 2 Total Solar Eclipse: Prediction of the Coronal Magnetic Field Structure and Polarization Characteristics

Soumyaranjan Dash, Prantika Bhowmik, Athira B S +2

On 2019 July 2 a total solar eclipse -- visible across some parts of the Southern Pacific Ocean, Chile and Argentina -- will enable observations of the Sun's large-scale coronal st…

astro-ph.SR2017

Solar Surface Magnetic Field Simulation Enabled Prediction of the Large-Scale Coronal Structure of the 21 August 2017 Great American Eclipse: An Assessment of Model Predictions and Observations

Dibyendu Nandy, Prantika Bhowmik, Anthony R. Yeates +3

On 21 August 2017 a total solar eclipse swept across the contiguous United States providing excellent opportunities for diagnostics of the Sun's corona. The Sun's coronal structure…