Publications (41)
The COS-Halos Survey: Origins of the Highly Ionized Circumgalactic Medium of Star-Forming Galaxies
Jessica K. Werk, J. Xavier Prochaska, Sebastiano Cantalupo +6
The High Velocity Gas toward Messier 5: Tracing Feedback Flows in the Inner Galaxy
William F. Zech, Nicolas Lehner, J. Christopher Howk +2
Ultraviolet Perspectives on Diffuse Gas in the Largest Cosmic Structures
Joseph N. Burchett, Daisuke Nagai, Iryna Butsky +31
Following the Metals in the Intergalactic and Circumgalactic Medium over Cosmic Time
Nicolas Lehner, Joseph N. Burchett, J. Christopher Howk +5
Unique Astrophysics in the Lyman Ultraviolet
Jason Tumlinson, Alessandra Aloisi, Gerard Kriss +24
Observation of interstellar lithium in the low-metallicity Small Magellanic Cloud
J. Christopher Howk, Nicolas Lehner, Brian D. Fields +1
Gas Accretion via Lyman Limit Systems
Nicolas Lehner
A High-Resolution Survey of Low-Redshift QSO Absorption Lines: Statistics and Physical Conditions of O VI Absorbers
Todd M. Tripp, Kenneth R. Sembach, David V. Bowen +5
Detection of Ne VIII in the Low-Redshift Warm-Hot IGM
Blair D. Savage, Nicolas Lehner, Bart P. Wakker +2
The HI Content of the Universe over the Past 10 Gyrs
Marcel Neeleman, J. Xavier Prochaska, Joseph Ribaudo +4
Strong z~0.5 O VI Absorption Toward PKS 0405-123: Implications for Ionization and Metallicity of the Cosmic Web
J. Christopher Howk, Joseph S. Ribaudo, Nicolas Lehner +2
Galactic and Circumgalactic OVI and its Impact on the Cosmological Metal and Baryon Budgets at 2<z<3.5
Nicolas Lehner, John M. O'Meara, Andrew J. Fox +4
The Abundance of Deuterium in the Warm Neutral Medium of the Lower Galactic Halo
Blair Savage, Nicolas Lehner, Andrew Fox +2
On the Metallicity and Origin of the Smith High-Velocity Cloud
Andrew J. Fox, Nicolas Lehner, Felix J. Lockman +7
Detection of Interstellar C_2 and C_3 in the Small Magellanic Cloud
Daniel E. Welty, J. Christopher Howk, Nicolas Lehner +1
Project AMIGA: Distance and Metallicity Gradients Along Andromeda's Giant Southern Stream from the Red Clump
Roger E. Cohen, Jason S. Kalirai, Karoline M. Gilbert +7
The COS/UVES Absorption Survey of the Magellanic Stream. III: Ionization, Total Mass, and Inflow Rate onto the Milky Way
Andrew J. Fox, Bart P. Wakker, Kathleen A. Barger +14
Down-the-barrel and transverse observations of the Large Magellanic Cloud: evidence for a symmetrical galactic wind on the near and far sides of the galaxy
Kat Barger, Nicolas Lehner, J. Chris Howk
The Second Data Release of the KODIAQ Survey
John M. O'Meara, Nicolas Lehner, J. Christopher Howk +5
Figuring Out Gas & Galaxies in Enzo (FOGGIE). I. Resolving Simulated Circumgalactic Absorption at 2 < z < 2.5
Molly S. Peeples, Lauren Corlies, Jason Tumlinson +7
A Hubble Space Telescope Study of Lyman Limit Systems: Census and Evolution
Joseph Ribaudo, Nicolas Lehner, J. Christopher Howk
The Panchromatic Circumgalactic Medium
Q. Daniel Wang, Joseph N. Burchett, Nicolas Lehner +7
Project AMIGA: A Minimal Covering Factor for Optically Thick Circumgalactic Gas Around the Andromeda Galaxy
J. Christopher Howk, Christopher B. Wotta, Michelle A. Berg +19
The Cosmic Evolution of the Metallicity Distribution of Ionized Gas Traced by Lyman Limit Systems
Nicolas Lehner, John M. O'Meara, J. Christopher Howk +2
Low-metallicity Absorbers Account for Half of the Dense Circumgalactic Gas at z < 1
Christopher B. Wotta, Nicolas Lehner, J. Christopher Howk +2
Evidence for a Massive, Extended Circumgalactic Medium Around the Andromeda Galaxy
Nicolas Lehner, Chris Howk, Bart Wakker
The COS CGM Compendium. II: Metallicities of the Partial and Lyman Limit Systems at z<1
Christopher B. Wotta, Nicolas Lehner, J. Christopher Howk +3
The High-Ion Content and Kinematics of Low-Redshift Lyman Limit Systems
Andrew J. Fox, Nicolas Lehner, Jason Tumlinson +9
The Hidden Mass and Large Spatial Extent of a Poststarburst Galaxy Outflow
Todd M. Tripp, Joseph D. Meiring, J. Xavier Prochaska +9
The COS-Halos Survey: Physical Conditions and Baryonic Mass in the Low-Redshift Circumgalactic Medium
Jessica K. Werk, J. Xavier Prochaska, Jason Tumlinson +13
A Reservoir of Ionized Gas in the Galactic Halo to Sustain Star Formation in the Milky Way
Nicolas Lehner, J. Christopher Howk
Extraplanar H II Regions in Spiral Galaxies. I. Low-Metallicity Gas Accreting through the Disk-Halo Interface of NGC 4013
J. Christopher Howk, Katherine M. Rueff, Nicolas Lehner +3
Chemical Abundances in the Leading Arm of the Magellanic Stream
Andrew J. Fox, Kathleen A. Barger, Bart P. Wakker +8
The COS-Halos Survey: Metallicities in the Low-Redshift Circumgalactic Medium
J. Xavier Prochaska, Jessica K. Werk, Gabor Worseck +8
Evidence for Cold Accretion: Primitive Gas Flowing onto a Galaxy at z~0.274
Joseph Ribaudo, Nicolas Lehner, J. Christopher Howk +5
The COS/UVES Absorption Survey of the Magellanic Stream: II. Evidence for a complex enrichment history of the Stream from the Fairall 9 sightline
Philipp Richter, Andrew J. Fox, Bart P. Wakker +5
What is the Total Deuterium Abundance in the Local Galactic Disk?
Jeffrey L. Linsky, Bruce T. Draine, H. W. Moos +14
Extraplanar H II Regions in Spiral Galaxies. II. In Situ Star Formation in the Interstellar Thick Disk of NGC 4013
J. Christopher Howk, Katherine M. Rueff, Nicolas Lehner +3
The COS CGM Compendium (CCC). I: Survey Design and Initial Results
Nicolas Lehner, Christopher B. Wotta, J. Christopher Howk +3
The COS/UVES Absorption Survey of the Magellanic Stream: I. One-Tenth Solar Abundances along the Body of the Stream
Andrew J. Fox, Philipp Richter, Bart P. Wakker +5
Probing the Outflowing Multiphase Gas ~1 kpc Below the Galactic Center
Blair D. Savage, Tae-Sun Kim, Andrew J. Fox +8