YC
Yu-Ching Chen
astro-ph.GAastro-ph.HEastro-ph.COastro-ph.IMastro-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 Xin Liu, Wei-Ting Liao, A. Miguel Holgado, Hengxiao Guo +60
1 version
W_yemgptrb·v1published
Preprints & journals
20 papers in the corpus · 2019–2026Kinematic Stratification in Extremely Red Quasars Revealed by JWST2605.05298v1 · Jack M. M. Neustadt, Nadia L. Zakamska, Yu-Ching Chen et al.2026 · 0 citationsarXiv
Varstrometry for Off-nucleus and Dual Subkiloparsec AGN (VODKA): Three Quadruply Lensed Quasars at Cosmic Noon in HST and JWST2602.16995v2 · Mingrui Liu, Yu-Ching Chen, Nadia L. Zakamska et al.2026 · 0 citationsarXiv
JWST IFU observations uncover host galaxy continua in extremely red and obscured quasars2506.12124v1 · Yu-Ching Chen, Nadia L. Zakamska, Andrey Vayner et al.2025 · 0 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
First results from the JWST Early Release Science Program Q3D: The Fast Outflow in a Red Quasar at z=0.442410.14291v1 · Weizhe Liu, Sylvain Veilleux, Swetha Sankar et al.2024 · 8 citationsarXiv
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
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
TESS photometry of the nova eruption in V606 Vul: asymmetric photosphere and multiple ejections?2311.04903v2 · Kirill V. Sokolovsky, Elias Aydi, Konstantin Malanchev et al.2023 · 0 citationsarXiv
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
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)
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
Deblending and Classifying Astronomical Sources with Mask R-CNN Deep Learning1908.02748v2 · Colin J. Burke, Patrick D. Aleo, Yu-Ching Chen et al.2019 · 101 citationsMon.Not.Roy.Astron.Soc. 490 (2019) 3952-3965
Spectral Variability of a Sample of Extreme Variability Quasars and Implications for the MgII Broad-line Region1904.10912v1 · Qian Yang, Yue Shen, Yu-Ching Chen et al.2019 · 29 citationsarXiv
Career total: at least 34 works. 20 are in this corpus.
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