activity
20202026
most citedBlind HI and OH absorption line search: first results with MALS and uGMRT processed using ARTIP

33 citations · 60 across the 5 of their papers we have counts for

collaborators

7 papers

astro-ph.IM2026

VROOM-SBI: A Fast Simulation-Based Bayesian Inference Methodology for Stokes QU-Fitting in Radio Interferometry

Arpan Pal, Preshanth Jagannathan

Bayesian QU-fitting is among the most accurate approaches for line-of-sight Faraday inference, but its per-pixel computational cost has made survey-scale application infeasible. QU…

astro-ph.GA2026

A Comprehensive Catalog of Radio Sources and Rotation Measures in the Perseus Molecular Cloud from Very Large Array Observations

Haleh Hajizadeh, Jeroen Stil, René Plume +2

We present a comprehensive radio polarization study of the Perseus molecular cloud using wideband L-band observations from the Karl G. Jansky Very Large Array. Our survey covers $\…

astro-ph.HE2024

Fermi Unassociated Sources in the MeerKAT Absorption Line Survey

Morgan Himes, Preshanth Jagannathan, Dale Frail +8

Over 2000 Gamma ray sources identified by the Large Area Telescope (LAT) on NASA's Fermi Gamma-ray Space Telescope are considered unassociated, meaning that they have no known coun…

astro-ph.CO2024

The MeerKAT Absorption Line Survey Data Release 2: Wideband continuum catalogues and a measurement of the cosmic radio dipole

J. D. Wagenveld, H-R. Klöckner, N. Gupta +18

We present the second data release of the MeerKAT Absorption Line Survey (MALS), consisting of wideband continuum catalogues of 391 pointings observed at L~band. The full wideband…

astro-ph.CO2023★ 6 cited

The MeerKAT Absorption Line Survey: Homogeneous continuum catalogues towards a measurement of the cosmic radio dipole

J. D. Wagenveld, H. -R. Klöckner, N. Gupta +21

The number counts of homogeneous samples of radio sources are a tried and true method of probing the large scale structure of the Universe, as most radio sources outside the galact…

astro-ph.GA2021★ 21 cited

PKS1830-211: OH and HI at z=0.89 and the first MeerKAT UHF spectrum

F. Combes, N. Gupta, S. Muller +20

The Large Survey Project (LSP) "MeerKAT Absorption Line Survey" (MALS) is a blind HI 21-cm and OH 18-cm absorption line survey in the L- and UHF-bands, with the primary goal to bet…

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…