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