211 citations · 973 across the 34 of their papers we have counts for
4 papers · 1 filter
uGMRT search for cold gas at z~1-1.4 towards red quasars
Rajeshwari Dutta, Raghunathan Srianand, Neeraj Gupta +1
We present results from our search for HI 21-cm and OH 18-cm absorption at z~1-1.4 towards red quasars showing strong MgII absorption using uGMRT. The quasars J1501+1822 and J1521+…
Cold neutral hydrogen gas in galaxies
Rajeshwari Dutta
This review summarizes recent studies of the cold neutral hydrogen gas associated with galaxies probed via the HI 21-cm absorption line. HI 21-cm absorption against background radi…
ALMACAL VI: Molecular gas mass density across cosmic time via a blind search for intervening molecular absorbers
Anne Klitsch, Celine Peroux, Martin A. Zwaan +12
We are just starting to understand the physical processes driving the dramatic change in cosmic star-formation rate between and the present day. A quantity directly linke…
Prevalence of neutral gas in centres of merging galaxies-II: nuclear HI and multi-wavelength properties
Rajeshwari Dutta, Raghunathan Srianand, Neeraj Gupta
Using a sample of 38 radio-loud galaxy mergers at z<=0.2, we confirm the high detection rate (~84%) of HI 21-cm absorption in mergers, which is significantly higher (~4 times) than…