activity
20102026
most citedMusE GAs FLOw and Wind (MEGAFLOW) II. A study of gas accretion around star-forming galaxies with background quasars

131 citations · 2.2k across the 90 of their papers we have counts for

collaborators

91 papers

astro-ph.GA2026

The First Blind Survey of Intervening NaI Absorbers: Incidence and Cosmic Evolution with DESI

Abhijeet Anand, Sowgat Muzahid

We present the first blind statistical survey of intervening NaI absorbers over the last ~Gyr using quasar spectra from the Dark Energy Spectroscopic Instrument Data Relea…

astro-ph.GA2026

A Partial Lyman Limit Absorber in the Halo of a Galaxy Pair: A Possible Signature of Gas Inflow

Sumukha R. Bharadwaj, Anand Narayanan, Sowgat Muzahid +2

We present an analysis of a partial Lyman limit system at z = 0.87641 detected in the HST/COS spectrum of the background quasar LBQS 0107-0235. The absorber exhibits a simple kinem…

astro-ph.IM2026

Revealing Cosmic Ecosystems with the Hubble Space Telescope in 2030s and Beyond

Sanchayeeta Borthakur, Tanmay Singh, David French +22

Ultraviolet spectroscopy with the Hubble Space Telescope (HST) provides the most direct and sensitive probe of the disk-circumgalactic medium (CGM) interface at radii of 20 kpc, wh…

astro-ph.GA2026

MusE GAs FLOw and Wind (MEGAFLOW) XIV: Background-Galaxy Absorption Reveals Kiloparsec-Scale Structure in the Cool Circumgalactic Medium

Yucheng Guo, Nicolas F. Bouché, Martin Wendt +9

The properties of the cool (~K) gas in the circumgalactic medium (CGM) are closely linked to the physical mechanisms that create and maintain this multiphase medium. The…

astro-ph.GA2026

High-S/N Quasar Observations with HST/COS: Deep Fields for Spectroscopy

Andrew J. Fox, Jerry Kriss, Philipp Richter +49

Hubble is still in prime observing condition for making transformative discoveries in UV astronomy. In this white paper we describe the science case for a deep (S/N>30) UV spectros…

astro-ph.GA2026

A Comprehensive Study of Morphology and Kinematics in Extended Nebulae Around UV Luminous Quasars at

Zhuoqi Liu, Sean D. Johnson, Eric F. Bell +20

Gas flows between galaxies and the circumgalactic medium (CGM) play a central role in galaxy evolution and can become observable as giant nebulae when illuminated by the quasars. W…