activity
20082020
most citedAn Empirical Characterization of Extended Cool Gas Around Galaxies Using MgII Absorption Features

304 citations · 613 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.GA2020★ 70 cited

A Complete Census of Circumgalactic MgII at Redshift z<~ 0.5

Yun-Hsin Huang, Hsiao-Wen Chen, Stephen A. Shectman +5

We present a survey of MgII absorbing gas in the vicinity of 380 random galaxies, using 156 background quasi-stellar objects(QSOs) as absorption-line probes. The sample comprises 2…

astro-ph.CO2015★ 31 cited

Observation and Confirmation of Six Strong Lensing Systems in The Dark Energy Survey Science Verification Data

B. Nord, E. Buckley-Geer, H. Lin +89

We report the observation and confirmation of the first group- and cluster-scale strong gravitational lensing systems found in Dark Energy Survey (DES) data. Through visual inspect…

astro-ph.CO2012★ 15 cited

SGAS 143845.1+145407: A Big, Cool Starburst at Redshift 0.816

Michael D. Gladders, Jane R. Rigby, Keren Sharon +14

We present the discovery and a detailed multi-wavelength study of a strongly-lensed luminous infrared galaxy at z=0.816. Unlike most known lensed galaxies discovered at optical or…

astro-ph.CO2010★ 119 cited

What Determines the Incidence and Extent of MgII Absorbing Gas Around Galaxies?

Hsiao-Wen Chen, Vivienne Wild, Jeremy L. Tinker +4

We study the connections between on-going star formation, galaxy mass, and extended halo gas, in order to distinguish between starburst-driven outflows and infalling clouds that pr…

astro-ph.CO2010★ 304 cited

An Empirical Characterization of Extended Cool Gas Around Galaxies Using MgII Absorption Features

Hsiao-Wen Chen, Jennifer E. Helsby, Jean-Rene Gauthier +3

We report results from a survey of MgII absorbers in the spectra of background QSOs that are within close angular distances to a foreground galaxy at z<0.5, using the Magellan Eche…

physics.ins-det2008★ 21 cited

Performance Expectations for a Tomography System Using Cosmic Ray Muons and Micro Pattern Gas Detectors for the Detection of Nuclear Contraband

Kondo Gnanvo, Patrick Ford, Jennifer Helsby +3

We present results from a detailed GEANT4 simulation of a proposed Muon Tomography System that employs compact Micro Pattern Gas Detectors with high spatial resolution. A basic Poi…

physics.ins-det2008★ 53 cited

GEANT4 Simulation of a Cosmic Ray Muon Tomography System with Micro-Pattern Gas Detectors for the Detection of High-Z Materials

Marcus Hohlmann, Patrick Ford, Kondo Gnanvo +4

Muon Tomography (MT) based on the measurement of multiple scattering of atmospheric cosmic ray muons traversing shipping containers is a promising candidate for identifying threate…