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20162026
most citedEstimation of the physical parameters of a CME at high coronal heights using low frequency radio observations

39 citations · 325 across the 32 of their papers we have counts for

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7 papers · 1 filter

astro-ph.IM2026

uGMRT Polarization Observations with Walsh Modulation

Salmoli Ghosh, Preeti Kharb, Sandeep Chaudhari +1

In this report, we discuss the performance of the Walsh phase-switching scheme for Band 4 (550-750 MHz) polarimetric observations with the upgraded GMRT (uGMRT). We have carried ou…

astro-ph.IM2025★ 3 cited

A Formalism for Calibrating the Instrumental Polarization of Radio Interferometric Arrays at Meter Wavelengths using Unpolarized Sky: A Demonstration using the MWA Observations

Devojyoti Kansabanik, Angelos Vourlidas, Soham Dey +2

Calibration of instrumental polarization is critical for measuring polarized radio emissions from astrophysical sources to extract the magnetic field information in astrophysical,…

astro-ph.IM2023

Quantifying Energy Release in Solar Flares and Solar Eruptive Events: New Frontiers with a Next-Generation Solar Radio Facility

Bin Chen, Dale E. Gary, Sijie Yu +16

Solar flares and the often associated solar eruptive events serve as an outstanding laboratory to study the magnetic reconnection and the associated energy release and conversion p…

astro-ph.IM2023

Radio Imaging Spectropolarimetry of CMEs and CME Progenitors

Bin Chen, Timothy S. Bastian, Sarah Gibson +8

Coronal mass ejections (CMEs) are the most important drivers of space weather. Central to most CMEs is thought to be the eruption of a bundle of highly twisted magnetic field lines…

astro-ph.IM2023★ 2 cited

Radio Studies of the Middle Corona: Current State and New Prospects in the Next Decade

Bin Chen, Jason E. Kooi, David B. Wexler +13

The "middle corona," defined by West et al. (2022) as the region between ~1.5-6 solar radii, is a critical transition region that connects the highly structured lower corona to the…

astro-ph.IM2022★ 6 cited

Preparing for Solar and Heliospheric Science with the SKAO: An Indian Perspective

Divya Oberoi, Susanta Kumar Bisoi, K. Sasikumar Raja +4

The Square Kilometre Array Observatory (SKAO) is perhaps the most ambitious radio telescope envisaged yet. It will enable unprecedented studies of the Sun, the corona and the helio…

astro-ph.IM2019★ 29 cited

Unsupervised generation of high dynamic range solar images: A novel algorithm for self-calibration of interferometry data

Surajit Mondal, Atul Mohan, Divya Oberoi +5

Solar radio emission, especially at metre-wavelengths, is well known to vary over small spectral (100\,kHz) and temporal (\,s) spans. It is comparatively recently, wi…