R. G. Varadaraj

A MIGHTEE robust measurement of the star formation rate – radio correlation

Abstract Determining the relationship between star-formation rate (SFR) and the radio luminosity (L1.4) is critical if we are to trace the star-formation history of the Universe dust-agnostically using current and future radio facilities. However, until now, such work has relied...

Galaxy bias of radio AGN and star-forming galaxies from MIGHTEE and CMB lensing

Abstract Radio galaxies play a significant role in galaxy evolution through feedback mechanisms, making it important to characterize the environments in which they reside. We measure the cross-correlation between the positions of radio sources in the MIGHTEE survey with cosmic mi...