collaborators

11 papers

astro-ph.GA2026

Optical Counterparts of MeerKLASS L-band and UHF-band surveys

M. Klein, S. Mangla, J. Mohr +7

Context: Wide-area radio continuum surveys require reliable optical and infrared counterpart identification, but high optical source densities and extended or multi-component radio…

astro-ph.IM2026

Fast Simultaneous Surveys with On-the-Fly Mapping

Suman Chatterjee, Sarvesh Mangla, Sourabh Paul +10

The SKAO is a next-generation radio telescope that will transform our understanding of the formation and evolution of radio galaxies, quasars, transients, and other cosmic sources.…

astro-ph.CO2026

Interferometric HI Intensity Mapping of the Late Time Universe with SKA-Mid

Aishrila Mazumder, Zhaoting Chen, Junaid Townsend +6

We discuss the progress towards using the SKA-Mid for interferometric neutral hydrogen (HI) intensity mapping surveys. By mapping the distribution of cosmic HI distribution through…

astro-ph.CO2026

Tracing Large-scale Structure with the MeerKLASS On-the-Fly Survey: Angular Clustering of Radio Sources at 816 MHz

Sourabh Paul, Suman Chatterjee, Keith Grainge +8

We present the first measurement of the angular two-point correlation function \(w(θ)\) of radio sources from the MeerKAT Large Area Synoptic Survey (MeerKLASS) UHF on-the-fly (OT…

astro-ph.GA2026

Measurements of the HI intensity mapping power spectrum at low redshifts with MIGHTEE data: comparison with detected HI galaxies

Junaid Townsend, Mario G. Santos, Suman Chatterjee +6

Line intensity mapping provides a statistical approach to tracing the large-scale distribution of matter in the Universe. We apply the HI intensity mapping technique to interferome…

astro-ph.IM2025

The MeerKLASS L-band On-the-Fly Continuum Survey: Data Release 1

Sarvesh Mangla, Joseph J. Mohr, Kristof Rozgonyi +8

The MeerKAT Large Area Synoptic Survey (MeerKLASS) collaboration has acquired multiple passes of L-band (856-1712 MHz) scanning observations over a 268 deg sky region. This sca…