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20182025
most citedDiffuse radio emission in the galaxy cluster SPT-CL J2031-4037: a steep spectrum intermediate radio halo?

19 citations · 73 across the 12 of their papers we have counts for

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5 papers · 1 filter

astro-ph.CO2025

Illuminating the Diffuse Radio Emission in Low-Mass Cluster: Abell 13

Nasmi S Anand, Swarna Chatterjee, Ramij Raja +2

Recent advances in high-sensitivity radio observations have uncovered a population of faint, ultra-steep-spectrum sources in galaxy clusters, commonly known as radio phoenixes. How…

astro-ph.CO2024

uGMRT sub-GHz view of the Sausage cluster diffuse radio sources

Ramij Raja, Oleg M. Smirnov, Tiziana Venturi +2

CIZA J2242.8+5301, or the Sausage cluster, is well studied over a range of frequencies. Since its first discovery, a lot of interesting features and unique characteristics have bee…

astro-ph.CO2024

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…

astro-ph.CO2022★ 17 cited

Exploring diffuse radio emission in galaxy clusters and groups with the uGMRT and the SKA

Surajit Paul, Ruta Kale, Abhirup Datta +13

Diffuse radio emission has been detected in a considerable number of galaxy clusters and groups, revealing the presence of pervasive cosmic magnetic fields, and of relativistic par…

astro-ph.CO2018

The peculiar cluster MACS J0417.5-1154 in the C and X-bands

Pritpal Sandhu, Siddharth Malu, Ramij Raja +1

We present 5.5 and 9.0 GHz Australia Telescope Compact Array (ATCA) observations of the cluster MACSJ0417.5-1154, one of the most massive galaxy clusters and one of the brightest i…