activity
20092025
most citedConvective Nature of Sunspot Penumbral Filaments: Discovery of Downflows in the Deep Photosphere

52 citations · 450 across the 21 of their papers we have counts for

collaborators

21 papers

astro-ph.SR2025

On the million-degree signature of spicules

Souvik Bose, Jayant Joshi, Paola Testa +1

Spicules have often been proposed as substantial contributors toward the mass and energy balance of the solar corona. While their transition region (TR) counterpart has unequivocal…

astro-ph.SR2023

Data processing of Visible Emission Line Coronagraph Onboard ADITYA L1

Muthu Priyal, Jagdev Singh, B. Raghavendra Prasad +28

ADITYA-L1 is India's first dedicated mission to observe the sun and its atmosphere from a halo orbit around L1 point. Visible emission line coronagraph (VELC) is the prime payload…

astro-ph.SR2023★ 5 cited

Does H Stokes~ profiles probe the chromospheric magnetic field? An observational perspective

Harsh Mathur, K. Nagaraju, Jayant Joshi +1

We investigated the diagnostic potential of the Stokes profile of the H line to probe the chromospheric line-of-sight (LOS) magnetic field () by comparing…

astro-ph.SR2022★ 14 cited

Properties of shock waves in the quiet Sun chromosphere

Harsh Mathur, Jayant Joshi, K. Nagaraju +2

Short-lived (100s or less), sub-arcsec to a couple of arcsec size features of enhanced brightenings in the narrowband images at the and position…

astro-ph.SR2022★ 25 cited

Properties of ubiquitous magnetic reconnection events in the lower solar atmosphere

Jayant Joshi, Luc H. M. Rouppe van der Voort

Magnetic reconnection in the deep solar atmosphere can give rise to enhanced emission in the Balmer hydrogen lines, a phenomenon referred to as Ellerman bombs. Recent high quality…

astro-ph.SR2021★ 17 cited

Evidence of multithermal nature of spicular downflows. Impact on solar atmospheric heating

Souvik Bose, Luc Rouppe van der Voort, Jayant Joshi +4

Spectroscopic observations of the emission lines formed in the solar transition region (TR) commonly show persistent downflows of the order of 10--15 km/s. The cause of such downfl…