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Chenxu Liu

0000-0001-5561-2010
astro-ph.GAastro-ph.COastro-ph.HEastro-ph.IMastro-ph.SRComputational BiologyGene Expression Profilinghydrogel layerImage Processing, Computer-AssistedMachine Learning

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

Preprints & journals

45 papers in the corpus · 2015–2026
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
Rapid Variability and Broadband Spectral Modeling in the Flaring Activity of BL Lacertae2608.27955v1 · Xin Chang, Dingrong Xiong, Chenxu Liu 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
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)
HisCMCL: cross-modal contrastive learning with hierarchical multi-scale fusion for spatial expression prediction.42213081 · Liu, Chengju, Zhu, Fangfang, Min, Wenwen2026 · 0 citationsBioinformatics (Oxford, England). 2026;42(6)
Simultaneous Multi-band Optical Follow-up Observations of a Gamma-Ray Flare in BL Lacertae2603.24159v1 · X. Chang, D. R. Xiong, Chenxu Liu 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
Ly{\alpha} Nebulae in HETDEX: The Largest Statistical Census Bridging Ly{\alpha} Halos and Blobs across Cosmic Noon2603.06410v1 · Erin Mentuch Cooper, Karl Gebhardt, Dustin Davis et al.2026 · 5 citationsApJ, 1000, 38 (2026)
An observational test of the plasma lensing effect using QSOs with and without MgII absorption2602.15558v1 · Xinzhong Er, Yiping Shu, Chenxu Liu2026 · 0 citationsarXiv
The Intermediate-Mass Black Hole Reverberation Mapping Project: Stable Optical Continuum Lags of an IMBH in the Dwarf Galaxy NGC 4395 Over Years2601.14787v2 · Yu Pan, Hengxiao Guo, Chenxu Liu et al.2026 · 0 citationsarXiv
Changing-look Active Galactic Nuclei from the Dark Energy Spectroscopic Instrument. V. Dramatic Variability in High-Ionization Broad Emission Lines2511.15359v1 · Zhi-Qiang Chen, Jun-Jie Jin, Wei-Jian Guo et al.2025 · 3 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
Einstein Probe Discovery of EP J182730.0-095633: A New Black Hole X-ray Binary Candidate in Faint Outburst?2507.12876v1 · Huaqing Cheng, Qingchang Zhao, L. Tao et al.2025 · 5 citationsarXiv
SN 2024aecx: A double-peaked rapidly evolving Type IIb supernova at 11 Mpc2505.19831v2 · Xingzhu Zou, Brajesh Kumar, Rishabh Singh Teja et al.2025 · 5 citationsarXiv
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
Hydrogel-Coated Polydimethylsiloxane with Reversible Transparency for Advanced Optical Switching.40013844 · Liu, Chenxu, Yang, Lin, Sun, Yongxiang et al.2025 · 25 citationsACS nano. 2025;19(9):9017-9028
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
Simultaneous Multiband Photometry of the Early Optical Afterglow of GRB 240825A with Mephisto2409.14716v3 · Yehao Cheng, Yu Pan, Yuan-Pei Yang et al.2024 · 8 citationsarXiv
Optical intraday variability analysis for the BL Lacertae object 1ES 1426+42.82409.06983v1 · X. Chang, D. R. Xiong, T. F. Yi et al.2024 · 8 citationsarXiv
Multiband Simultaneous Photometry of Type II SN 2023ixf with Mephisto and the Twin 50-cm Telescopes2405.08327v1 · Yuan-Pei Yang, Xiangkun Liu, Yu Pan et al.2024 · 21 citationsarXiv
Early-phase simultaneous multiband observations of the Type II supernova SN 2024ggi with Mephisto2405.07964v2 · Xinlei Chen, Brajesh Kumar, Xinzhong Er et al.2024 · 22 citationsApJL, 2024, 971:L2
The Clumpy Structure Of Five Star-bursting Dwarf Galaxies In The MaNGA Survey2311.15690v1 · Mengting Ju, Jun Yin, Lei Hao et al.2023 · 0 citationsarXiv
The Pre-explosion Environments and The Progenitor of SN 2023ixf from the Hobby Eberly Telescope Dark Energy Experiment (HETDEX)2311.10400v1 · Chenxu Liu, Xinlei Chen, Xinzhong Er et al.2023 · 14 citationsarXiv
HETDEX Public Source Catalog 1 -- Stacking 50K Lyman Alpha Emitters2307.03096v1 · Dustin Davis, Karl Gebhardt, Erin Mentuch Cooper et al.2023 · 11 citationsarXiv
Using Dark Energy Explorers and Machine Learning to Enhance the Hobby-Eberly Telescope Dark Energy Experiment2304.07348v1 · Lindsay R. House, Karl Gebhardt, Keely Finkelstein et al.2023 · 8 citationsarXiv
Introducing the Texas Euclid Survey for Lyman Alpha (TESLA) Survey: Initial Study Correlating Galaxy Properties to Lyman-Alpha Emission2304.03258v1 · Oscar A. Chavez Ortiz, Steven L. Finkelstein, Dustin Davis et al.2023 · 11 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
Identifying Active Galactic Nuclei at z∼3z\sim3 from the HETDEX Survey Using Machine Learning2302.11092v1 · Valentina Tardugno Poleo, Steven Finkelstein, Gene C. K. Leung et al.2023 · 9 citationsarXiv
Multicolour Optical Variability Monitoring of Blazars with High Time Resolution2302.01420v1 · X. Chang, T. F. Yi, D. R. Xiong et al.2023 · 12 citationsarXiv
Cosmological-Scale Lyman-alpha Forest Absorption Around Galaxies and AGN Probed with the HETDEX and SDSS Spectroscopic Data2301.05100v2 · Dongsheng Sun, Ken Mawatari, Masami Ouchi et al.2023 · 2 citationsarXiv
The HETDEX Survey: Emission Line Exploration and Source Classification2301.01799v1 · Dustin Davis, Karl Gebhardt, Erin Mentuch Cooper et al.2023 · 25 citationsarXiv
HETDEX Public Source Catalog 1: 220K Sources Including Over 50K Lyman Alpha Emitters from an Untargeted Wide-area Spectroscopic Survey2301.01826v1 · Erin Mentuch Cooper, Karl Gebhardt, Dustin Davis et al.2023 · 50 citationsarXivon Valency
Searching for Supernovae in HETDEX Data Release 32212.08444v1 · J. Vinko, B. P. Thomas, J. C. Wheeler et al.2022 · 3 citationsarXiv
The Active Galactic Nuclei in the Hobby-Eberly Telescope Dark Energy Experiment Survey (HETDEX) III. A red quasar with extremely high equivalent widths showing powerful outflows2210.12679v1 · Chenxu Liu, Karl Gebhardt, Wolfram Kollatschny et al.2022 · 4 citationsarXiv
MaNGA 8313-1901: gas accretion observed in a blue compact dwarf galaxy?2209.03298v1 · Mengting Ju, Jun Yin, Rongrong Liu et al.2022 · 13 citationsarXiv
The Active Galactic Nuclei in the Hobby-Eberly Telescope Dark Energy Experiment Survey (HETDEX) II. Luminosity Function2207.11801v1 · Chenxu Liu, Karl Gebhardt, Erin Mentuch Cooper et al.2022 · 8 citationsarXiv
Ly{\alpha} Halos around [O III]-Selected Galaxies in HETDEX2207.11098v1 · Maja Lujan Niemeyer, William P. Bowman, Robin Ciardullo et al.2022 · 17 citationsarXiv
The Active Galactic Nuclei in the Hobby-Eberly Telescope Dark Energy Experiment Survey (HETDEX) I. Sample selection2204.13658v2 · Chenxu Liu, Karl Gebhardt, Erin Mentuch Cooper et al.2022 · 17 citationsarXiv
Surface Brightness Profile of Lyman-α\alpha Halos out to 320 kpc in HETDEX2203.04826v1 · Maja Lujan Niemeyer, Eiichiro Komatsu, Chris Byrohl et al.2022 · 35 citationsarXiv
The Hobby-Eberly Telescope Dark Energy Experiment (HETDEX) Survey Design, Reductions, and Detections2110.04298v1 · Karl Gebhardt, Erin Mentuch Cooper, Robin Ciardullo et al.2021 · 115 citationsarXiv
Detection of Lyman Continuum from 3.0 < z < 3.5 Galaxies in the HETDEX Survey2107.11319v1 · Dustin Davis, Karl Gebhardt, Erin Mentuch Cooper et al.2021 · 16 citationsarXiv
First HETDEX Spectroscopic Determinations of Lyα\alpha and UV Luminosity Functions at z=2−3z=2-3: Bridging a Gap Between Faint AGN and Bright Galaxies2105.11497v2 · Yechi Zhang, Masami Ouchi, Karl Gebhardt et al.2021 · 31 citationsarXiv
Correcting correlation functions for redshift-dependent interloper contamination2104.04613v2 · Daniel J. Farrow, Ariel G. S'anchez, Robin Ciardullo et al.2021 · 26 citationsarXiv
The morphological transformation and the quenching of galaxies1905.11008v1 · Chenxu Liu, Lei Hao, Huiyuan Wang et al.2019 · 32 citationsarXiv
Spectral Properties of Galaxies in Void Regions1509.04430v1 · Chenxu Liu, Danny Pan, Lei Hao et al.2015 · 31 citationsarXiv
Career total: at least 75 works. 45 are in this corpus.

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