Valency Hub
alphaFeedback
DS

Donald P. Schneider

0000-0001-7240-7449
astro-ph.COastro-phastro-ph.GAastro-ph.HEastro-ph.SRastro-ph.IMastro-ph.EPgr-qcphysics.data-anhep-ex

On Valency

published · living versions
W_xjwq9yw3·v1 · currentpublished
DESI Spectroscopy of HETDEX Emission-line Candidates I: Line Discrimination Validation
with Martin Landriau, Erin Mentuch Cooper, Dustin Davis, Karl Gebhardt +48
1 version
W_kppczsme·v1published
HETDEX Public Source Catalog 1: 220K Sources Including Over 50K Lyman Alpha Emitters from an Untargeted Wide-area Spectroscopic Survey
W_te93sycm·v1published
The HETDEX Instrumentation: Hobby-Eberly Telescope Wide Field Upgrade and VIRUS
W_f3pdvfu7·v1published
The Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: Large-scale Structure Catalogs for Cosmological Analysis
W_mmwcdtnh·v1published
The Sloan Digital Sky Survey Reverberation Mapping Project: Hαα and Hββ Reverberation Measurements From First-year Spectroscopy and Photometry
W_qhcacmuz·v1published
The Sloan Digital Sky Survey Reverberation Mapping Project: Technical Overview
W_zymm3hd6·v1published
Milky Way Tomography IV: Dissecting Dust
W_bfjnfvbu·v1published
The SDSS-III Baryon Oscillation Spectroscopic Survey: Quasar Target Selection for Data Release Nine
W_prak4azs·v1published
A Catalog of Quasar Properties from SDSS DR7
W_r645usyg·v1published
Baryon Acoustic Oscillations in the Sloan Digital Sky Survey Data Release 7 Galaxy Sample

Preprints & journals

722 papers in the corpus · 1984–2026
Population III Host Candidates at z∼2z\sim2: Strong He II λ1640\lambda1640 and Absent UV Metal Lines in HETDEX Lyα\alpha Emitters2609.16134v1 · Mahan Mirza Khanlari, Dustin Davis, Karl Gebhardt et al.2026 · 0 citationsarXiv
An Exploratory Analysis of New Large Gaia-informed Quasar Samples in SDSS-V2607.27329v1 · Shir Aviram, Benny Trakhtenbrot, Tom Dwelly et al.2026 · 0 citationsarXiv
The Twentieth Data Release of the Sloan Digital Sky Survey: First All-Sky BOSS Spectra, eROSITA-SDSS-V Mapper Coordinated Observations, and a Preview of the Local Volume Mapper2607.26149v1 · Mojgan Aghakhanloo, David Aguilar, James Aird et al.2026 · 0 citationsarXiv
Spectroscopic Analysis of Fermi-detected Blazars using SDSS-V2607.26175v1 · Mohammed Iddrisu Nlowie, James Aird, Eli Kasai et al.2026 · 0 citationsarXiv
HETDEX: Star Formation Stochasticity Diagram of Lyman Alpha Emitting Galaxies at Cosmic Noon Confirms Three Archetypes2607.23062v1 · Nicole Firestone, Eric Gawiser, Kartheik G. Iyer et al.2026 · 0 citationsarXiv
Radio-detected Lya emitters at 1.88 < z < 3.52: AGN fraction and Lya emission2607.15971v1 · Sai Zhai, Huub Rottgering, Anniek J. Gloudemans et al.2026 · 0 citationsarXiv
HETDEX [OII] galaxies at z≤0.48z \le 0.48: Volume-limited samples and their power spectra2607.08453v2 · Jeongin Moon, Eiichiro Komatsu, Robin Ciardullo et al.2026 · 0 citationsarXiv
There is no single density: star-forming regions and galaxies hold more dense ionized gas than long assumed2607.07973v1 · J. Eduardo M'endez-Delgado, Christophe Morisset, William J. Henney et al.2026 · 0 citationsarXiv
A New Member of the Fast and Furious Family: A Relativistic and Time-Variable UV Outflow in a Luminous Quasar2606.06226v1 · Lucas M. Seaton, Patrick B. Hall, Liliana Flores et al.2026 · 1 citationThe Astrophysical Journal, Volume 1004, Number 1, 49, June 2026
HETDEX Public Data Release 1: Source Catalog 2 and Data Cubes from ~90 sq deg of Integral-Field Optical Spectroscopy2606.04208v1 · Erin Mentuch Cooper, Karl Gebhardt, Dustin Davis et al.2026 · 2 citationsApJS, 284, 67 (2026)
SDSS-V: Revealing a weak accretion state in X-ray selected red quasars2605.18161v1 · Paloma Guetzoyan, James Aird, Amy L. Rankine et al.2026 · 0 citationsMon Not R Astron Soc (2026)
Enhancing Ly{\alpha} Emitter Identification in HETDEX with a Convolutional Neural Network2604.12414v1 · Shiro Mukae, Erin Mentuch Cooper, Karl Gebhardt et al.2026 · 0 citationsarXiv
A large population of over-massive black hole quasars at z=0.3-0.8 revealed by eROSITA2603.22425v2 · Johannes Buchner, Isabelle Gauger, Qiaoya Wu et al.2026 · 0 citationsarXiv
Emission-line Variable Active Galactic Nuclei at Cosmic Noon from HETDEX2603.18519v1 · Chenxu Liu, Fanchuan Kong, Erin Mentuch Cooper et al.2026 · 1 citationarXiv
CIV wind properties of the SDSS-V X-ray selected quasars: strong optical-to-UV emission is key regardless of X-ray strength2603.15075v2 · Amy L. Rankine, David Homan, James Aird et al.2026 · 2 citationsMon Not R Astron Soc (2026)
Golden and Silver Dark Sirens for precise H0 measurement with HETDEX2512.21729v2 · Yixuan Dang, Ish Gupta, Robin Ciardullo et al.2025 · 0 citationsApJ 1003 122 (2026)
The Drivers of the Decline in Supermassive Black Hole Growth at z<2z<22512.08004v1 · Zhibo Yu, W. N. Brandt, Fan Zou et al.2025 · 0 citationsarXiv
Scalable and Robust Multiband Modeling of AGN Light Curves in Rubin-LSST2511.21479v2 · Weixiang Yu, John J. Ruan, Colin J. Burke et al.2025 · 3 citationsarXiv
Changing-Look Active Galactic Nuclei in SDSS-V: Host-Galaxy Properties and Black-Hole Scaling Relations2511.07532v2 · Grisha Zeltyn, Benny Trakhtenbrot, Michael Eracleous et al.2025 · 2 citationsApJ 1002 61 (2026)
The SDSS-V Black Hole Mapper Reverberation Mapping Project: Light Echoes of the Coronal Line Region in a Luminous Quasar2510.16099v1 · Theodore B. Smith, Logan B. Fries, Jonathan R. Trump et al.2025 · 1 citationarXiv
Ly{\alpha} Intensity Mapping in HETDEX: Galaxy-Ly{\alpha} Intensity Cross-Power Spectrum2510.11427v2 · Maja Lujan Niemeyer, Eiichiro Komatsu, Jos'e Luis Bernal et al.2025 · 2 citationsApJ 999 177 (2026)
A nearly pristine star from the Large Magellanic Cloud2509.21643v2 · Alexander P. Ji, Vedant Chandra, Selenna Mejias-Torres et al.2025 · 6 citationsarXiv
SDSS-V Black Hole Mapper: The Index Diagram as a tool to disentangle the influence of the Host Galaxy in Quasar spectra2509.19575v1 · C. A. Negrete, R. Sandoval-Orozco, H. Ibarra-Medel et al.2025 · 0 citationsMon Not R Astron Soc (2025) 4272-4285
VAR-PZ: Constraining the Photometric Redshifts of Quasars using Variability2509.13308v2 · S. Satheesh-Sheeba, R. J. Assef, T. Anguita et al.2025 · 0 citationsA&A 708, A121 (2026)
X-ray selected broad absorption line quasars in SDSS-V: BALs and non-BALs span the same range of X-ray properties2508.13682v1 · Pranavi Hiremath, Amy L. Rankine, James Aird et al.2025 · 5 citationsarXiv
The HETDEX Survey: Probing neutral hydrogen in the circumgalactic medium of ~88,000 Lyman Alpha Emitters2507.15942v1 · Mahan Mirza Khanlari, Karl Gebhardt, Laurel H. Weiss et al.2025 · 0 citationsarXiv
Sloan Digital Sky Survey-V: Pioneering Panoptic Spectroscopy2507.06989v1 · Juna A. Kollmeier, Hans-Walter Rix, Conny Aerts et al.2025 · 60 citationsarXiv
The Nineteenth Data Release of the Sloan Digital Sky Survey2507.07093v2 · Gautham Adamane Pallathadka, Mojgan Aghakhanloo, James Aird et al.2025 · 19 citationsarXiv
Using Lyman Alpha Absorption to Measure the Intensity and Variability of z∼2.4z \sim 2.4 Ultraviolet Background Light2504.13253v1 · Laurel H. Weiss, Karl Gebhardt, Dustin Davis et al.2025 · 4 citationsApJ 983 72 (2025)
DESI Spectroscopy of HETDEX Emission-line Candidates I: Line Discrimination Validation2503.02229v2 · Martin Landriau, Erin Mentuch Cooper, Dustin Davis et al.2025 · 3 citationsApJ 995, 220 (2025)on Valency
The Hobby-Eberly Telescope Dark Energy Experiment Survey (HETDEX) Active Galactic Nuclei Catalog: the Fourth Data Release2412.19414v1 · Chenxu Liu, Karl Gebhardt, Erin Mentuch Cooper et al.2024 · 5 citationsarXiv
The Sloan Digital Sky Survey Reverberation Mapping Project: Insights on Maximizing Efficiency in Lag Measurements and Black-Hole Masses2412.06885v2 · Y. Homayouni, Yuanzhe Jiang, W. N. Brandt et al.2024 · 0 citationsarXiv
HETDEX-LOFAR Spectroscopic Redshift Catalog2411.08974v1 · Maya H. Debski, Gregory R. Zeimann, Gary J. Hill et al.2024 · 3 citationsarXiv
Participatory Science and Machine Learning Applied to Millions of Sources in the Hobby-Eberly Telescope Dark Energy Experiment2409.08359v1 · Lindsay R. House, Karl Gebhardt, Keely Finkelstein et al.2024 · 3 citationsarXiv
The SDSS-V Black Hole Mapper Reverberation Mapping Project: Multi-Line Dynamical Modeling of a Highly Variable Active Galactic Nucleus with Decade-long Light Curves2408.04789v1 · Zachary Stone, Yue Shen, Scott F. Anderson et al.2024 · 6 citationsarXiv
A hot-Jupiter progenitor on a super-eccentric retrograde orbit.39020171 · Gupta, Arvind F, Millholland, Sarah C, Im, Haedam et al.2024 · 31 citationsNature. 2024;632(8023):50-54
Understanding the Broad-line Region of Active Galactic Nuclei with Photoionization. I. the Moderate-Accretion Regime2407.01737v1 · Qiaoya Wu, Yue Shen, Hengxiao Guo et al.2024 · 5 citationsarXiv
The SDSS-V Black Hole Mapper Reverberation Mapping Project: CIV BAL Acceleration in the Quasar SBS 1408+5442406.08622v1 · Robert Wheatley, Catherine J. Grier, Patrick B. Hall et al.2024 · 12 citationsApJ, Volume 968, Issue 2, Article #9 (2024)
The Hobby-Eberly Telescope VIRUS Parallel Survey (HETVIPS)2405.00585v1 · Gregory R. Zeimann, Maya H. Debski, Donald P. Schneider et al.2024 · 8 citations2024ApJ...966...14Z
Quasar winds caught on acceleration and deceleration2402.10444v1 · Weimin Yi, P. B. Hall, Zunlin Yuan et al.2024 · 12 citationsarXiv
Absorption Troughs of Lyman Alpha Emitters in HETDEX2401.02490v1 · Laurel H. Weiss, Dustin Davis, Karl Gebhardt et al.2024 · 0 citationsarXiv
Exploring Changing-look Active Galactic Nuclei with the Sloan Digital Sky Survey V: First Year Results2401.01933v3 · Grisha Zeltyn, Benny Trakhtenbrot, Michael Eracleous et al.2024 · 50 citationsApJ 966 85 (2024)
The Sloan Digital Sky Survey Reverberation Mapping Project: Investigation of Continuum Lag Dependence on Broad-Line Contamination and Quasar Properties2309.02499v1 · Hugh W. Sharp, Y. Homayouni, Jonathan R. Trump et al.2023 · 12 citationsarXiv
HETDEX Public Source Catalog 1 -- Stacking 50K Lyman Alpha Emitters2307.03096v1 · Dustin Davis, Karl Gebhardt, Erin Mentuch Cooper et al.2023 · 11 citationsarXiv
Reprocessing Models for the Optical Light Curves of Hypervariable Quasars from the Sloan Digital Sky Survey Reverberation Mapping Project2306.13120v1 · Tatsuya Akiba, Jason Dexter, William Brandt et al.2023 · 1 citationarXiv
The Sloan Digital Sky Survey Reverberation Mapping Project: Key Results2305.01014v2 · Yue Shen, Catherine J. Grier, Keith Horne et al.2023 · 102 citationsarXiv
Gemini Near Infrared Spectrograph -- Distant Quasar Survey: Augmented Spectroscopic Catalog and a Prescription for Correcting UV-Based Quasar Redshifts2304.09964v1 · Brandon M. Matthews, Cooper Dix, Ohad Shemmer et al.2023 · 14 citationsarXiv
Shedding New Light on Weak Emission-Line Quasars in the CIV_{\rm IV}-Hβ\beta Parameter Space2304.04783v1 · Trung Ha, Cooper Dix, Brandon M. Matthews et al.2023 · 13 citationsarXiv
The spatial clustering of ROSAT all-sky survey Active Galactic Nuclei: V. The evolution of broad-line AGN clustering properties in the last 6 Gyr2304.02036v2 · M. Krumpe, T. Miyaji, A. Georgakakis et al.2023 · 14 citationsarXiv
The Stellar Mass - Black Hole Mass Relation at z∼2z\sim2 Down to MBH∼107M⊙\mathcal{M}_\mathrm{BH}\sim10^7 M_\odot Determined by HETDEX2303.02929v1 · Yechi Zhang, Masami Ouchi, Karl Gebhardt et al.2023 · 19 citationsarXiv
Career total: at least 1363 works. 722 are in this corpus.Showing the 50 most recent.

Profile built from the corpus for this byline.

Author records are still filling in while the Hub is in alpha. If this is your page, you'll be able to claim it soon. Spot a mistake? Tell us.