activity
20172025
most citedThe MeerKAT Galaxy Cluster Legacy Survey I. Survey Overview and Highlights

130 citations · 352 across the 20 of their papers we have counts for

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11 papers · 1 filter

astro-ph.GA2025

The MeerKAT Galaxy Cluster Legacy Survey -- II. Catalogue of the diffuse radio emission in MeerKAT-GCLS clusters

Konstantinos Kolokythas, Tiziana Venturi, Kenda Knowles +7

We present a follow-up study focused on cluster-scale diffuse radio emissions in 115 galaxy clusters in the Southern sky, using full-resolution (7.8") and tapered low-resolution (1…

astro-ph.GA2025

The Peculiar Mini-Halo in the Shapley Supercluster Member Abell 3558

K. S. Trehaeven, T. Venturi, O. Smirnov +9

We present a multi-band study of the diffuse emission in the galaxy cluster Abell 3558, located in the core of the Shapley Supercluster. Using new MeerKAT UHF-Band and uGMRT Band-3…

astro-ph.GA2025★ 7 cited

The MeerKAT Massive Distant Clusters Survey: detection of diffuse radio emission in galaxy clusters at

Dakalo G. Phuravhathu, M. Hilton, S. P. Sikhosana +11

Diffuse, low surface-brightness radio emission in merging galaxy clusters provides insights into cosmic structure formation, the growth of magnetic fields, and turbulence. This pap…

astro-ph.GA2024★ 1 cited

MeerKAT observations of starburst galaxies and AGNs within the core of XMMXCS J2215.9-1738 at = 1.46

D. Y. Klutse, M. Hilton, I. Heywood +4

We present the first detailed radio study of the galaxy cluster XMMXCS J2215.9-1738 at = 1.46 using MeerKAT -band (1.3 GHz) observations. We combine our radio observation wi…

astro-ph.GA2023

The MeerKAT Absorption Line Survey (MALS) data release I: Stokes I image catalogs at 1-1.4 GHz

P. P. Deka, N. Gupta, P. Jagannathan +24

The MeerKAT Absorption Line Survey (MALS) has observed 391 telescope pointings at L-band (900 - 1670 MHz) at . We present radio continuum images and a catalog of…

astro-ph.GA2023★ 5 cited

MIGHTEE-\HI: Possible interactions with the galaxy NGC~895

Brenda Namumba, Javier Román, Jesus Falcon Barroso +29

The transformation and evolution of a galaxy is strongly influenced by interactions with its environment. Neutral hydrogen (\HI) is an excellent way to trace these interactions. He…

astro-ph.GA2022★ 8 cited

The MeerKAT Galaxy Clusters Legacy Survey: star formation in massive clusters at 0.15 < z < 0.35

Kabelo C. Kesebonye, Matt Hilton, Kenda Knowles +5

We investigate dust-unbiased star formation rates (SFR) as a function of the environment in 20 massive clusters () between usi…

astro-ph.GA2022★ 19 cited

MeerKAT's View of the Bullet Cluster 1E 0657-55.8

S. P. Sikhosana, K. Knowles, M. Hilton +2

The Bullet cluster (1E 0657-55.8) is a massive merging system at redshift =0.296, known to host a powerful radio halo and a relic. Here we present high fidelity MeerKAT L-band (…

astro-ph.GA2021★ 130 cited

The MeerKAT Galaxy Cluster Legacy Survey I. Survey Overview and Highlights

K. Knowles, W. D. Cotton, L. Rudnick +148

MeerKAT's large number of antennas, spanning 8 km with a densely packed 1 km core, create a powerful instrument for wide-area surveys, with high sensitivity over a wide range of an…

astro-ph.GA2021★ 12 cited

MALS SALT-NOT survey of MIR-selected powerful radio-bright AGN at 0<z<3.5

N. Gupta, G. Shukla, R. Srianand +20

We present results of an optical spectroscopic survey using SALT and NOT to build a WISE mid-infrared color-based, dust-unbiased sample of powerful radio-bright (200 mJy at 1.4…

astro-ph.GA2020★ 33 cited

Blind HI and OH absorption line search: first results with MALS and uGMRT processed using ARTIP

N. Gupta, P. Jagannathan, R. Srianand +32

We present details of the Automated Radio Telescope Imaging Pipeline (ARTIP) and results of a sensitive blind search for HI and OH absorbers at and , respectively. A…