348 citations · 1.5k across the 73 of their papers we have counts for
75 papers
Deciphering the spectral properties of the atypical radio relic in A115 using uGMRT, VLA, and LOFAR
Swarna Chatterjee, Abhirup Datta
The mega-parsec scale radio relics at the galaxy cluster periphery are intriguing structures. While textbook examples of relics posit arc-like elongated structures at the clusters'…
Exploring the Dynamical Nature and Radio Halo Emission of Abell 384: A Combined Radio, X-ray and Optical Study
Swarna Chatterjee, Denisha Pillay, Abhirup Datta +4
Multiwavelength studies of galaxy clusters are crucial for understanding the complex interconnection of the thermal and non-thermal constituents of these massive structures and unc…
Extracting the Global 21-cm signal from Cosmic Dawn and Epoch of Reionization in the presence of Foreground and Ionosphere
Anshuman Tripathi, Abhirup Datta, Madhurima Choudhury +1
Detection of redshifted \ion{H}{i} 21-cm emission is a potential probe for investigating the Universe's first billion years. However, given the significantly brighter foreground, d…
A new enigmatic radio relic in the low mass cluster Abell 2108
Swarna Chatterjee, Majidul Rahaman, Abhirup Datta +2
We report the discovery of a radio relic in the northeastern periphery of the cluster Abell 2108 (A2108). A2108 is a part of the uGMRT LOw-MAss Galaxy Cluster Survey (GLOMACS), whe…
Ionospheric response during Tropical Cyclones-a brief review on Amphan and Nisarga
Deepthi Ayyagari, Soumen Datta, Saurabh Das +1
Here, we explore the different characteristics of a possible coupling between tropospheric and ionospheric activities during the impact of tropical cyclones (TC) like Amphan and Ni…
A Multi-Frequency View of the Radio Phoenix in the Abell 85 Cluster
Ramij Raja, Majidul Rahaman, Abhirup Datta +1
Radio phoenices are complex and filamentary diffuse radio sources found in both merging and relaxed clusters. The formation of these sources was proposed to be due to adiabatic com…