activity
20232026
most citedThe Radio Spectral Energy Distribution and Star Formation Calibration in MIGHTEE-COSMOS Highly Star-Forming Galaxies at 1.5 < z < 3.5

4 citations · 7 across the 9 of their papers we have counts for

collaborators

10 papers

astro-ph.GA2026

Cosmic Evolution Survey: LOFAR 144 MHz imaging of the COSMOS field

E. Vardoulaki, T. Shimwell, M. J. Hardcastle +18

We present the first deep, targeted LOFAR 144 MHz source catalogue of the COSMOS field, together with the first 144 MHz source counts in this field. The data comprise 48 h of obser…

astro-ph.GA2026

Tracing cosmic star formation history through radio continuum spectral energy distribution and non-thermal emission

Fangxia An, Fatemeh S. Tabatabaei, Nick Seymour +11

As a tracer of massive star formation unaffected by dust, the radio continuum emission provides a unique window into the formation of the first stars and galaxies in the Universe.…

astro-ph.GA2026

Tracing the Star Formation History of the Universe through Thermal Free-Free Emission with the SKA

Hiddo S. B. Algera, Mark Sargent, Eric J. Murphy +1

One of the major scientific aims of the SKA is to trace the history of star formation across cosmic time. High-frequency radio surveys are indispensable in this regard, as these ar…

astro-ph.IM2026

A Python-Based Peeling Framework for Radio Interferometry: Application to uGMRT 650MHz Imaging

Hao Peng, Fangxia An, Yuheng Zhang +4

Modern radio interferometric arrays offer high sensitivity, wide fields of view, and broad frequency coverage, but also pose significant data calibration challenges. Standard direc…

astro-ph.GA2025★ 1 cited

Deblending the MIGHTEE-COSMOS survey with XID+: The resolved radio source counts to Jy

Eliab D. Malefahlo, Matt J. Jarvis, Mario G. Santos +9

Deep radio continuum surveys provide fundamental constraints on galaxy evolution, but source confusion limits sensitivity to the faintest sources. We present a complete framework f…

astro-ph.GA2025★ 4 cited

The Radio Spectral Energy Distribution and Star Formation Calibration in MIGHTEE-COSMOS Highly Star-Forming Galaxies at 1.5 < z < 3.5

Fatemeh Tabatabaei, Maryam Khademi, Matt J. Jarvis +6

Studying the radio spectral energy distribution (SED) of distant galaxies is essential for understanding their assembly and evolution over cosmic time. We present rest-frame radio…

astro-ph.GA2024★ 2 cited

The Jet Paths of Radio AGN and their Cluster Weather

E. Vardoulaki, V. Backöfer, A. Finoguenov +21

We studied bent radio sources within X-ray galaxy groups in the COSMOS and XMM-LSS fields, using radio data from the MeerKAT International GHz Tiered Extragalactic Explorations dat…

astro-ph.GA2024

A spatially-resolved spectral analysis of giant radio galaxies with MeerKAT

K. K. L. Charlton, J. Delhaize, K. Thorat +13

In this study we report spatially resolved, wideband spectral properties of three giant radio galaxies (GRGs) in the COSMOS field: MGTC J095959.63+024608.6 , MGTC J100016.84+015133…

astro-ph.GA2024

MIGHTEE: The Continuum Survey Data Release 1

C. L. Hale, I. Heywood, M. J. Jarvis +9

The MeerKAT International GHz Tiered Extragalactic Exploration Survey (MIGHTEE) is one of the large survey projects using the MeerKAT telescope, covering four fields that have a we…

astro-ph.GA2023

MIGHTEE: multi-wavelength counterparts in the COSMOS field

I. H. Whittam, M. Prescott, C. L. Hale +26

In this paper we combine the Early Science radio continuum data from the MeerKAT International GHz Tiered Extragalactic Exploration (MIGHTEE) Survey, with optical and near-infrared…