activity
20032026
most citedMassive star formation in a gravitationally-lensed HII-galaxy at z=3.357

126 citations · 163 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.GA2026

From IFS Maps to 3D Structure I: Constraining Geometry in the Circumgalactic Medium

Mandy C. Chen, Michael Rauch, Zhijie Qu +3

The three-dimensional geometric structure of the cool (T~ K) circumgalactic medium (CGM) -- the line-of-sight depth and the number of discrete clumps -- is poorly constrained…

astro-ph.GA2024

Resolving turbulence drivers in two luminous obscured quasars with JWST/NIRSpec IFU

Mandy C. Chen, Hsiao-Wen Chen, Michael Rauch +10

In this Letter, we investigate the turbulence and energy injection in the extended nebulae surrounding two luminous obscured quasars, WISEA J100211.29013706.7 () and S…

astro-ph.GA2024

Discovery of optically emitting circumgalactic nebulae around the majority of UV-luminous quasars at intermediate redshift

Sean D. Johnson, Zhuoqi Will Liu, Jennifer I. Li +15

We report the discovery of large ionized, [O II] emitting circumgalactic nebulae around the majority of thirty UV luminous quasars at observed with deep, wide-field int…

astro-ph.GA2023

An ensemble study of turbulence in extended QSO nebulae at --1

Mandy C. Chen, Hsiao-Wen Chen, Michael Rauch +10

Turbulent motions in the circumgalactic medium (CGM) play a critical role in regulating the evolution of galaxies, yet their detailed characterization remains elusive. Using two-di…

astro-ph.GA2023★ 1 cited

The Cosmic Ultraviolet Baryon Survey: Empirical Characterization of Turbulence in the Cool Circumgalactic Medium

Hsiao-Wen Chen, Zhijie Qu, Michael Rauch +11

This paper reports the first measurement of the relationship between turbulent velocity and cloud size in the diffuse circumgalactic medium (CGM) in typical galaxy halos at redshif…

astro-ph.GA2016★ 22 cited

On the radial profile of gas-phase Fe/α ratio around distant galaxies

Fakhri S. Zahedy, Hsiao-Wen Chen, Jean-René Gauthier +1

This paper presents a study of the chemical compositions in cool gas around a sample of 27 intermediate-redshift galaxies. The sample comprises 13 massive quiescent galaxies at z=0…

astro-ph2006★ 14 cited

The UV spectrum of HS1700+6416 I. Predicting the metal line content of the far UV spectrum

C. Fechner, D. Reimers, A. Songaila +3

In preparation of a study of the HeII/HI ratio towards the bright QSO HS1700+6416, we predict the metal line content of the far-UV spectral range by modelling 18 metal absorption l…

astro-ph2003★ 126 cited

Massive star formation in a gravitationally-lensed HII-galaxy at z=3.357

R. A. E. Fosbury, M. Villar-Martin, M. Lombardi +8

The Lynx arc, with a redshift of 3.357, was discovered during spectroscopic follow-up of the z=0.570 cluster RX J0848+4456 from the ROSAT Deep Cluster Survey. The arc is characteri…