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20242026
most citedSimultaneous spectropolarimetric observations in the H and Ca II 8662 Å lines of an active region

4 citations · 4 across the 8 of their papers we have counts for

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astro-ph.SR2026

Spectroscopic Signatures of Nonuniform Lateral Expansion of a Coronal Mass Ejection in the Low Corona with ADITYA-L1/VELC

Saurabh Tripathi, Tanmoy Samanta, Jayant Joshi

Coronal mass ejections (CMEs) undergo rapid evolution in the low corona (), yet their three-dimensional kinematics remain poorly constrained. We present a spectroscopic…

astro-ph.SR2026

Apparent Transverse Motion of Light Bridges Coupled to Coronal Loop Dynamics

Atul Bhat, Sreejith Padinhatteeri, J. M. Borrero +1

Light bridges are commonly observed in active regions and are interpreted as signatures of magnetoconvective processes in sunspots. Several studies have attempted to classify them…

astro-ph.SR2026

On the Origin of Coronal Picoflare Jets

Annu Bura, Daniel Nóbrega-Siverio, Tanmoy Samanta +1

Small-scale jet-like eruptions, such as picoflare jets and jetlets, are recognized as potential contributors to coronal heating and solar wind acceleration, yet their physical orig…

astro-ph.SR2026

Probing the CME Core--Prominence Relation Using Inner Coronal Observations

Sunit Sundar Pradhan, Jayant Joshi, Tanmoy Samanta

Coronal mass ejections (CMEs) often exhibit a three-part structure consisting of a bright inner core, an outer leading edge, and an intervening dark cavity. While the core has trad…

astro-ph.SR2025

The H line as a probe of chromospheric magnetic fields

Harsh Mathur, Jayant Joshi, Thore Espedal Moe +2

We explore the diagnostic potential of the H line for probing the chromospheric magnetic field using a realistic 3D radiative magnetohydrodynamic (rMHD) model. The Stokes profil…

astro-ph.SR2025

Unveiling the Dynamics and Genesis of Small-scale Fine Structure Loops in the Lower Solar Atmosphere

Annu Bura, Tanmoy Samanta, Alphonse Sterling +4

Recent high-resolution solar observations have unveiled the presence of small-scale loop-like structures in the lower solar atmosphere, often referred to as unresolved fine structu…

astro-ph.SR2024

Transition Region Brightenings in a Moss Region and their Relation with Lower Atmospheric Dynamics

Bhinva Ram, Tanmoy Samanta, Yajie Chen +5

Small-scale Brightenings (SBs) are commonly observed in the transition region that separates the solar chromosphere from the corona. These brightenings, omnipresent in active regio…

astro-ph.SR2024★ 4 cited

Simultaneous spectropolarimetric observations in the H and Ca II 8662 Å lines of an active region

Harsh Mathur, K. Nagaraju, Rahul Yadav +1

We present spectropolarimetric observations of an active region recorded simultaneously in the H Ca II 8662 Å lines. The sunspot exhibits multiple structures, including a lightb…