activity
20242026
most citedOn the Nature of the C IV-bearing Circumgalactic Medium at z~1

6 citations · 11 across the 10 of their papers we have counts for

collaborators

10 papers

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

MUSEQuBES: Investigating the Physical and Chemical Properties of Circumgalactic Gas Around Ly Emitters at

Eshita Banerjee, Sowgat Muzahid, Joop Schaye +2

We present a detailed study of the physical properties of absorbers associated with \lya\ emitters (LAEs) from the MUSEQuBES survey. Using \HI\ and ionic column densi…

astro-ph.GA2025★ 1 cited

H I Properties of Field Galaxies at -0.6: Insights into Declining Cosmic Star Formation

David DePalma, Neeraj Gupta, Hsiao-Wen Chen +18

We report statistically significant detection of H I 21-cm emission from intermediate-redshift (-0.6) galaxies. By leveraging multi-sightline galaxy survey data from t…

astro-ph.GA2025★ 1 cited

MUSEQuBES: Physical conditions, origins, and multi-element abundances of the circumgalactic medium of an isolated, star-forming dwarf galaxy at z=0.57

Sean D. Johnson, Nishant Mishra, Sowgat Muzahid +13

In dwarf galaxy models, outflows expel metal-enriched interstellar medium (ISM) into the circumgalactic medium (CGM) to reproduce their observed low metallicities, but measurements…

astro-ph.GA2025★ 2 cited

MUSEQuBES: The Column Density, Covering Fraction, Mass, and Environmental Dependence of Cool HI Gas Around Low-Redshift Galaxies

Sayak Dutta, Sowgat Muzahid, Joop Schaye +6

We investigate cool HI gas traced by Lyman series absorption around 256 galaxies at z ~ 0.48 (median stellar mass, log10(M*/Msun) = 8.7) using 15 background quasars (median impact…

astro-ph.GA2025

MUSEQuBES: Unveiling Cosmic Web Filaments at through Dual Absorption and Emission Line Analysis

Eshita Banerjee, Sowgat Muzahid, Joop Schaye +2

According to modern cosmological models, galaxies are embedded within cosmic filaments, which supply a continuous flow of pristine gas, fueling star formation and driving their evo…

astro-ph.GA2024★ 1 cited

MUSEQuBES: Connecting HI absorption with Ly emitters at

Eshita Banerjee, Sowgat Muzahid, Joop Schaye +6

We present a comprehensive analysis of HI absorption around 96 lya emitters (LAEs) at (median lya luminosity erg.s). These LAEs were identifie…

astro-ph.GA2024

MUSEQuBES: The kinematics of OVI-bearing gas in and around low-redshift galaxies

Sayak Dutta, Sowgat Muzahid, Joop Schaye +3

We present a detailed study of the kinematics of OVI-bearing gas around 60 low-mass (median log(M*/Msun)~8.9) galaxies at low redshift (0.1 < z < 0.7) using background quasars (med…

astro-ph.GA2024

MUSEQuBES: The column density, covering fraction, and mass of OVI-bearing gas in and around low-redshift galaxies

Sayak Dutta, Sowgat Muzahid, Joop Schaye +4

We present a study of OVI-bearing gas around 247 low-mass (median log(M*/Msun)~8.7) galaxies at low redshifts (0.1 < z < 0.7) using background quasars as part of the MUSE Quasar-fi…

astro-ph.GA2024★ 6 cited

On the Nature of the C IV-bearing Circumgalactic Medium at z~1

Suyash Kumar, Hsiao-Wen Chen, Zhijie Qu +5

This paper presents a detailed study of the physical properties of seven C IV absorbers identified at z_abs = 0.68-1.28 along the line of sight toward QSO PG 1522+101 (z_QSO = 1.33…