XL
Xin Liu
astro-ph.GAastro-ph.HEastro-ph.COastro-ph.IMcs.LGastro-phstat.MLgr-qcastro-ph.EPastro-ph.SR
On Valency
published · living versionsW_jeezruwe·v1 · currentpublished
Candidate Periodically Variable Quasars from the Dark Energy Survey and the Sloan Digital Sky Survey
with Yu-Ching Chen, Wei-Ting Liao, A. Miguel Holgado, Hengxiao Guo +60
1 version
W_yemgptrb·v1published
Preprints & journals
91 papers in the corpus · 2004–2026DCNNAnaCal: Physics-Informed Machine Learning for Accurate and Precise Weak Lensing Shear Estimation2603.19046v2 · Shurui Lin, Xiangchong Li, Ji Li et al.2026 · 0 citationsShurui Lin et al 2026 ApJ 1006 192
Photometric Redshifts in JWST Deep Fields: A Pixel-Based Alternative with DeepDISC2510.27032v2 · Grant Merz, Ming-Yang Zhuang, Junyao Li et al.2025 · 1 citationarXiv
The Nineteenth Data Release of the Sloan Digital Sky Survey2507.07093v2 · Gautham Adamane Pallathadka, Mojgan Aghakhanloo, James Aird et al.2025 · 19 citationsarXiv
Frequency and Abundance of Binary sUpermassive bLack holes from Optical Variability Surveys (FABULOVS): Hubble Space Telescope Imaging of Radial-Velocity Selected Binary Candidates2505.10805v1 · Liam Nolan, Ming-Yang Zhuang, Xin Liu et al.2025 · 0 citationsarXiv
Galactic-scale Quasar Pairs from the Sloan Digital Sky Survey and Gaia DR32504.06415v1 · Yuanzhe Jiang, Yue Shen, Xin Liu et al.2025 · 2 citationsarXiv
VODKA: Complex molecular gas dynamics in a kpc-separation z=2.17 dual quasar with ALMA2502.05327v1 · Yuzo Ishikawa, Nadia L. Zakamska, Yu-Ching Chen et al.2025 · 0 citationsarXiv
A Systematic Search for Candidate Supermassive Black Hole Binaries Using Periodic Mid-Infrared Light Curves of Active Galactic Nuclei2411.06902v2 · Di Luo, Ning Jiang, Xin Liu2024 · 9 citationsarXiv
PICZL: Image-based Photometric Redshifts for AGN2411.07305v2 · William Roster, Mara Salvato, Sven Krippendorf et al.2024 · 10 citationsA&A 692, A260 (2024)
Varstrometry for Off-nucleus and Dual sub-Kpc AGN (VODKA): Long-slit optical spectroscopic follow-up with Gemini/GMOS and HST/STIS2409.16351v2 · Yu-Ching Chen, Arran C. Gross, Xin Liu et al.2024 · 0 citationsarXiv
Varstrometry for Off-nucleus and Dual sub-Kpc AGN (VODKA): A Mix of Singles, Lenses, and True Duals at Cosmic Noon2409.16363v1 · Arran C. Gross, Yu-Ching Chen, Masamune Oguri et al.2024 · 9 citationsarXiv
CircleZ: Reliable Photometric redshifts for AGN computed using only photometry from Legacy Survey Imaging for DESI2407.10788v2 · A. Saxena, M. Salvato, W. Roster et al.2024 · 17 citationsA&A 690, A365 (2024)
VODKA-JWST: Synchronized growth of two SMBHs in a massive gas disk? A 3.8 kpc separation dual quasar at cosmic noon with NIRSpec IFU2403.08098v2 · Yuzo Ishikawa, Nadia L. Zakamska, Yue Shen et al.2024 · 2 citationsarXiv
VODKA-JWST: A 3.8 kpc dual quasar at cosmic noon in a powerful starburst galaxy with JWST/MIRI IFU2403.04002v2 · Yu-Ching Chen, Yuzo Ishikawa, Nadia L. Zakamska et al.2024 · 0 citationsarXiv
DAVOS: Dwarf Active Galactic Nuclei from Variability for the Origins of Seeds: Properties of Variability-Selected Active Galactic Nuclei in the COSMOS Field and Expectations for the Rubin Observatory2402.06882v2 · Colin J. Burke, Yichen Liu, Charlotte A. Ward et al.2024 · 10 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)
Gemini Near-infrared Spectroscopy of High-Redshift Fermi Blazars: Jetted Black Holes in the Early Universe Were Overly Massive2309.08094v2 · Colin J. Burke, Xin Liu, Yue Shen2023 · 7 citationsarXiv
Varstrometry for Off-nucleus and Dual Sub-kpc AGN (VODKA): Very Long Baseline Array Searches for Dual or Off-nucleus Quasars and Small-scale Jets2307.06363v2 · Yu-Ching Chen, Xin Liu, Joseph Lazio et al.2023 · 1 citationarXiv
Detection, Instance Segmentation, and Classification for Astronomical Surveys with Deep Learning (DeepDISC): Detectron2 Implementation and Demonstration with Hyper Suprime-Cam Data2307.05826v2 · G. M. Merz, Y. Liu, C. J. Burke et al.2023 · 33 citationsarXiv
Discovery and Characterization of Galactic-scale Dual Supermassive Black Holes Across Cosmic Time2306.15527v1 · Yue Shen, J. Andrew Casey-Clyde, Yu-Ching Chen et al.2023 · 0 citationsarXiv
Massive Black Hole Binaries as LISA Precursors in the Roman High Latitude Time Domain Survey2306.14990v1 · Zolt'an Haiman, Chengcheng Xin, Tamara Bogdanovi'c et al.2023 · 4 citationsarXiv
Varstrometry for Off-nucleus and Dual sub-Kpc AGN (VODKA). SDSS J1608+2716: A Sub-arcsec Quadruply Lensed Quasar at z=2.5752306.12502v2 · Junyao Li, Xin Liu, Yue Shen et al.2023 · 0 citationsarXiv
Varstrometry for Off-nucleus and Dual sub-Kpc AGN (VODKA): Investigating the Nature of J0823+2418 at : a Likely Lensed Quasar2306.04041v1 · Arran C. Gross, Yu-Ching Chen, Adi Foord et al.2023 · 0 citationsarXiv
The Spitzer Coverage of HSC-Deep with IRAC for Z studies (SHIRAZ) I: IRAC mosaics2305.13363v1 · Marianna Annunziatella, Anna Sajina, Mauro Stefanon et al.2023 · 10 citationsarXiv
3D spectroscopy with GTC-MEGARA of the triple AGN candidate in SDSS J102700.40+174900.82304.09968v1 · Erika Ben'itez, H'ector Ibarra-Medel, Castalia Alenka Negrete et al.2023 · 4 citationsarXiv
A close quasar pair in a disk-disk galaxy merger at z = 2.17.37020007 · Chen, Yu-Ching, Liu, Xin, Foord, Adi et al.2023 · 34 citationsNature. 2023;616(7955):45-49
A Chandra X-ray Survey of Optically Selected Close Galaxy Pairs: Unexpectedly Low Occupation of Active Galactic Nuclei2303.08388v1 · Lin He, Meicun Hou, Zhiyuan Li et al.2023 · 5 citationsarXiv
Numerical Discreteness Errors in Multi-Species Cosmological N-body Simulations2303.00639v2 · Xin Liu, J.D. Emberson, Michael Buehlmann et al.2023 · 6 citationsarXiv
The SDSS-V Black Hole Mapper Reverberation Mapping Project: Unusual Broad-Line Variability in a Luminous Quasar2301.10252v1 · Logan B. Fries, Jonathan R. Trump, Megan C. Davis et al.2023 · 13 citationsarXiv
The Eighteenth Data Release of the Sloan Digital Sky Surveys: Targeting and First Spectra from SDSS-V2301.07688v2 · Andr'es Almeida, Scott F. Anderson, Maria Argudo-Fern'andez et al.2023 · 289 citationsarXiv
NOEMA Detection of Circumnuclear Molecular Gas in X-ray Weak Dual Active Galactic Nuclei: No Evidence for Heavy Obscuration2212.06399v1 · Meicun Hou, Zhiyuan Li, Xin Liu et al.2022 · 7 citationsApJ, 943, 50 (2023)
Dwarf AGNs from Variability for the Origins of Seeds (DAVOS): Optical Variability of Broad-line Dwarf AGNs from the Zwicky Transient Facility2212.02321v1 · Z. Franklin Wang, Colin J. Burke, Xin Liu et al.2022 · 8 citationsMNRAS, 521, 99 (2023)
Rectified Pessimistic-Optimistic Learning for Stochastic Continuum-armed Bandit with Constraints2211.14720v2 · Hengquan Guo, Qi Zhu, Xin Liu2022 · 5 citationsarXiv
Opportunistic Episodic Reinforcement Learning2210.13504v1 · Xiaoxiao Wang, Nader Bouacida, Xueying Guo et al.2022 · 0 citationsarXiv
A Transient "Changing-look'' Active Galactic Nucleus Resolved on Month Timescales from First-year Sloan Digital Sky Survey V Data2210.07258v2 · Grisha Zeltyn, Benny Trakhtenbrot, Michael Eracleous et al.2022 · 40 citationsarXiv
Statistics of Galactic-Scale Quasar Pairs at Cosmic Noon2208.04979v1 · Yue Shen, Hsiang-Chih Hwang, Masamune Oguri et al.2022 · 27 citationsApJ, 943, 38 (2023)
Dwarf AGNs from Variability for the Origins of Seeds (DAVOS): Intermediate-mass black hole demographics from optical synoptic surveys2207.04092v3 · Colin J. Burke, Yue Shen, Xin Liu et al.2022 · 30 citationsMNRAS, 518, 1880 (2023)
Very Large Array Multi-band Radio Imaging of the Triple AGN Candidate SDSS J0849+11142206.14705v1 · Sijia Peng, Zhiyuan Li, Xin Liu et al.2022 · 5 citationsThe Astrophysical Journal, Volume 934, Issue 1, id.89, 8 pp. (2022)
Cosmo-Paleontology: Statistics of Fossil Groups in a Gravity-Only Simulation2203.08768v2 · Aurora Cossairt, Michael Buehlmann, Eve Kovacs et al.2022 · 1 citationarXiv
Optical Variability of Quasars with 20-Year Photometric Light Curves2201.02762v3 · Zachary Stone, Yue Shen, Colin J. Burke et al.2022 · 75 citationsMonthly Notices of Royal Astronomical Society, Volume 514, Issue 1, July 2022, Pages 164-184
Dwarf AGNs from Optical Variability for the Origins of Seeds (DAVOS): Insights from the Dark Energy Survey Deep Fields2111.03079v2 · Colin J. Burke, Xin Liu, Yue Shen et al.2021 · 40 citationsarXiv
Investigating the Accretion Nature of Binary Supermassive Black Hole Candidate SDSS J025214.67-002813.72110.02982v1 · Adi Foord, Xin Liu, Kayhan Gultekin et al.2021 · 7 citationsarXiv
AGNet: Weighing Black Holes with Deep Learning2108.07749v2 · Joshua Yao-Yu Lin, Sneh Pandya, Devanshi Pratap et al.2021 · 6 citationsMonthly Notices of the Royal Astronomical Society, 2022;, stac3339
A characteristic optical variability timescale in astrophysical accretion disks2108.05389v1 · Colin J. Burke, Yue Shen, Omer Blaes et al.2021 · 164 citationsScience, Vol. 373, Issue 6556, pp. 789-792 (2021)
Varstrometry for Off-nucleus and Dual sub-Kpc AGN (VODKA): Hubble Space Telescope Discovers Double Quasars2108.01672v2 · Yu-Ching Chen, Hsiang-Chih Hwang, Yue Shen et al.2021 · 68 citationsApJ 925 162 (2022)
Very Large Array imaging rules out precessing radio jets in three DESSDSS-selected candidate periodic quasars2105.15194v2 · Yu-Ching Chen, Xin Liu, Wei-Ting Liao et al.2021 · 6 citationsMonthly Notices of the Royal Astronomical Society, Volume 507, Issue 3, pp.4638-4645 (2021)
AGNet: Weighing Black Holes with Machine Learning2011.15095v2 · Joshua Yao-Yu Lin, Sneh Pandya, Devanshi Pratap et al.2020 · 1 citationarXiv
On the AGN Nature of Broad Balmer Emission in Four Low-Redshift Metal-Poor Galaxies2011.10053v2 · Colin J. Burke, Xin Liu, Yu-Ching Chen et al.2020 · 25 citationsMonthly Notices of the Royal Astronomical Society, Volume 504, Issue 1, pp.543-550 (2021)
Discovery of a Candidate Binary Supermassive Black Hole in a Periodic Quasar from Circumbinary Accretion Variability2008.12317v3 · Wei-Ting Liao, Yu-Ching Chen, Xin Liu et al.2020 · 38 citationsMonthly Notices of the Royal Astronomical Society, Volume 500, Issue 3, pp.4025-4041 (2021)on Valency
Candidate Periodically Variable Quasars from the Dark Energy Survey and the Sloan Digital Sky Survey2008.12329v2 · Yu-Ching Chen, Xin Liu, Wei-Ting Liao et al.2020 · 57 citationsMonthly Notices of the Royal Astronomical Society, Volume 499, Issue 2, pp.2245-2264 (2020)on Valency
An Opportunistic Bandit Approach for User Interface Experimentation2006.11873v1 · Nader Bouacida, Amit Pande, Xin Liu2020 · 0 citationsSDM Data Science for Retail and E-Commerce Workshop (2020)
Career total: 166 works. 91 are in this corpus.Showing the 50 most recent.
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