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A survey of Ly emission around Damped Ly absorbers at with the Keck Cosmic Web Imager
Grecco A. Oyarzun, Marc Rafelski, Nissim Kanekar +3
We present Keck Cosmic Web Imager (KCWI) Ly integral field spectroscopy of the fields surrounding 14 Damped Ly absorbers (DLAs) at . Of these 14 DLAs, 9 have hig…
The Gas Accretion Rate of Galaxies over
Aditya Chowdhury, Nissim Kanekar, Jayaram N. Chengalur
We present here estimates of the average rates of accretion of neutral gas onto main-sequence galaxies and the conversion of atomic gas to molecular gas in these galaxies at two ke…
The Gas Accretion Rate of Star-forming Galaxies over the last 4 Gyr
Apurba Bera, Nissim Kanekar, Jayaram N. Chengalur +1
Star-forming galaxies are believed to replenish their atomic gas reservoir, which is consumed in star-formation, through accretion of gas from their circumgalactic mediums (CGMs).…
Atomic hydrogen scaling relations at
Apurba Bera, Nissim Kanekar, Jayaram N. Chengalur +1
The atomic hydrogen (HI) properties of star-forming galaxies in the local Universe are known to correlate with other galaxy properties via the ``HI scaling relations''. The redshif…