CC
C. T. Christy
astro-ph.HEastro-ph.SRastro-ph.GAastro-ph.IMastro-ph.EP
On Valency
published · living versionsW_3jqqu3qs·v1 · currentpublished
The ASAS-SN Catalog of Variable Stars X: Discovery of 116,000 New Variable Stars Using g-band Photometry
with T. Jayasinghe, K. Z. Stanek, C. S. Kochanek, T. A. Thompson +5
1 version
Preprints & journals
45 papers in the corpus · 2021–2026An Off-Nuclear Tidal Disruption Event Discovered At Late Times: The Case Of TDE 2023mfm2609.35998v1 · Itai Sfaradi, Ryan Chornock, Yuhan Yao et al.2026 · 0 citationsarXiv
Tomography analysis of the intermediate-luminosity Type Iax SN 2024pxl2609.28712v1 · Barnab'as Barna, Mridweeka Singh, Lindsey A. Kwok et al.2026 · 0 citationsarXiv
Early NIR echo and the time variable mass loss history of Type IIn SN 2024kgi2609.25233v1 · Naveen Dukiya, Kuntal Misra, Andrea Pastorello et al.2026 · 0 citationsarXiv
Aarmed with Data: Bumps, Outflows, and Disk-like Emission in TDE 2025aarm2609.09725v2 · Aysha Aamer, Kate D. Alexander, Charlotte R. Angus et al.2026 · 0 citationsarXiv
A JWST/MIRI Study of Dust in a Sample of Normal Type IIP Core Collapse Supernovae2608.16979v1 · Bhagya M. Subrayan, David J. Sand, Olivia Culbert et al.2026 · 0 citationsarXiv
No Evidence for Nearby Circumstellar Material in the Type Ia Supernova 2025rbs2608.13655v1 · Aravind P. Ravi, Griffin Hosseinzadeh, Stefano Valenti et al.2026 · 0 citationsarXiv
JWST Spectroscopy of Type Ia Supernova 2025rbs from Maximum Light to the Nebular Phase2608.10451v1 · Lindsey A. Kwok, St'ephane Blondin, Adam A. Miller et al.2026 · 0 citationsarXiv
Revealing the Structure and Magnetization of GRB Jets with ALMA Polarization Observations2607.20604v1 · Tanmoy Laskar, Collin T. Christy, Noah Franz et al.2026 · 0 citationsarXiv
The Radio Properties of Extreme Coronal Line Emitters: Constraints on the Sub-parsec Environment2607.09871v1 · Noah Franz, Kate D. Alexander, Collin T. Christy et al.2026 · 0 citationsarXiv
A Self-Consistent Framework for Synchrotron Equipartition Analysis2607.06770v1 · Coleman Rohde, Tanmoy Laskar, Noah Franz et al.2026 · 0 citationsarXiv
Radio Observations of the Unusual Tidal Disruption Event AT 2022wtn: a Fast and Highly Energetic Outflow2607.06777v1 · Gavin Farley, Tanmoy Laskar, Noah Franz et al.2026 · 0 citationsarXiv
Evidence for Asymmetric Ejecta and Circumstellar Material in SN 2023ixf Inferred from Extensive Nebular-phase Observations2607.02859v1 · Brian Hsu, Nathan Smith, K. Azalee Bostroem et al.2026 · 0 citationsarXiv
JWST observations of SN 2024abup: First Detection of CO in a broad-lined Type Ic Supernova and Constraints on r-process Nucleosynthesis2606.28561v1 · Manisha Shrestha, Lindsey A. Kwok, David J. Sand et al.2026 · 0 citationsarXiv
Old and Bright: The Remarkable Radio Brightening of the Engine-driven SN 2012au Several Years After Explosion Signals the Birth of a PWN2606.20836v1 · Eli Wiston, Raffaella Margutti, A. J. Nayana et al.2026 · 0 citationsarXiv
VLA Observations Confirm AT 2023mfm as an Off-nuclear Tidal Disruption Event2606.06595v2 · Wenkai Li, Collin T. Christy, Kate D. Alexander et al.2026 · 0 citationsRes. Notes AAS 10 (2026) 153
A 14-year-old Mystery: The Peculiar Case of the Engine-driven SN 2012ap2605.16495v1 · Itai Sfaradi, Raffaella Margutti, Ryan Chornock et al.2026 · 1 citationarXiv
The Eye of Sauron in SN 2025ngs: a Short-plateau Cousin of SN 1998S with Evidence for a Ring-like Circumstellar Medium2605.05380v1 · Conor L. Ransome, David J. Sand, K. Azalee Bostroem et al.2026 · 0 citationsarXiv
First Detection of Faraday Rotation in a Gamma-Ray Burst Afterglow: Low Polarization and High Rotation Measure in GRB 260310A Reveal Jet Magnetic Structure and Environment2604.27480v1 · Collin T. Christy, Tanmoy Laskar, Kate D. Alexander et al.2026 · 2 citationsarXiv
Search For a Counterpart to the Subsolar Mass Gravitational Wave Candidate S251112cm2603.17009v2 · Nicholas Vieira, Noah Franz, Bhagya Subrayan et al.2026 · 1 citationarXiv
A multiwavelength view of the nearby Calcium-Strong Transient SN 2025coe in the X-Ray, Near-Infrared, and Radio Wavebands2601.19018v2 · Sahana Kumar, Raphael Baer-Way, Aravind P. Ravi et al.2026 · 0 citationsThe Astrophysical Journal, July 2026, Volume 1005, Issue 1, id.98
SN 2023zcu: A Type IIP SN with Early Flash Features2601.14830v1 · Monalisa Dubey, Kuntal Misra, G'eza Csornyei et al.2026 · 1 citationarXiv
SN 2024abfl: A Flat-Plateau, Low-Luminosity Type IIP Supernova with Early CSM Interaction2601.02638v1 · Madison Gerard, Jennifer E. Andrews, Geoffrey C. Clayton et al.2026 · 0 citationsarXiv
The Double-Peaked Calcium-Strong SN 2025coe: Progenitor Constraints from Early Interaction and Ejecta Asymmetries2601.00415v2 · Aravind P. Ravi, Sahana Kumar, Raphael Baer-Way et al.2026 · 2 citationsarXiv
SN 2024iss: A Double-peaked Type IIb Supernova with Evidence of Circumstellar Interaction2510.22997v1 · Liyang Chen, Xiaofeng Wang, Qinyu Wu et al.2025 · 2 citationsA&A 710, A33 (2026)
Optimizing Kilonova Searches: A Case Study of the Type IIb SN 2025ulz in the Localization Volume of the Low-Significance Gravitational Wave Event S250818k2510.17104v2 · Noah Franz, Bhagya Subrayan, Charles D. Kilpatrick et al.2025 · 10 citationsarXiv
The 6 year radio lightcurve of the tidal disruption event AT2019azh2509.17525v1 · Matthew Burn, Adelle J. Goodwin, Gemma E. Anderson et al.2025 · 0 citationsarXiv
Dichotomy in Long-Lived Radio Emission from Tidal Disruption Events AT 2020zso and AT 2021sdu: Multi-Component Outflows vs. Host Contamination2509.14317v1 · Collin T. Christy, Kate D. Alexander, Tanmoy Laskar et al.2025 · 1 citationarXiv
The Open mulTiwavelength Transient Event Repository (OTTER): Infrastructure Release and Tidal Disruption Event Catalog2509.05405v2 · Noah Franz, Kate D Alexander, Sebastian Gomez et al.2025 · 8 citationsarXiv
The Most Luminous Known Fast Blue Optical Transient AT 2024wpp: Unprecedented Evolution and Properties in the X-rays and Radio2509.00952v1 · A.J. Nayana, Raffaella Margutti, Eli Wiston et al.2025 · 13 citationsarXiv
Late-time Hubble Space Telescope Ultraviolet Spectra of SN 2023ixf and SN 2024ggi Show Ongoing Interaction with Circumstellar Material2508.11756v1 · K. Azalee Bostroem, Stefano Valenti, David J. Sand et al.2025 · 1 citationarXiv
Continued Rapid Radio Brightening of the Tidal Disruption Event AT2018hyz2507.08998v1 · Yvette Cendes, Edo Berger, Paz Beniamini et al.2025 · 3 citationsarXiv
Optically Overluminous Tidal Disruption Events: Outflow Properties and Implications for Extremely Relativistic Disruptions2507.06453v1 · Yuhan Yao, Kate D. Alexander, Wenbin Lu et al.2025 · 7 citationsarXiv
The Multi-Wavelength Context of Delayed Radio Emission in TDEs: Evidence for Accretion-Driven Outflows2506.12729v2 · Kate D. Alexander, Raffaella Margutti, Sebastian Gomez et al.2025 · 1 citationarXiv
Photometry and Spectroscopy of SN 2024pxl: A Luminosity Link Among Type Iax Supernovae2505.02943v2 · Mridweeka Singh, Lindsey A. Kwok, Saurabh W. Jha et al.2025 · 1 citationarXiv
JWST and Ground-based Observations of the Type Iax Supernovae SN 2024pxl and SN 2024vjm: Evidence for Weak Deflagration Explosions2505.02944v2 · Lindsey A. Kwok, Mridweeka Singh, Saurabh W. Jha et al.2025 · 14 citationsThe Astrophysical Journal Letters, Volume 989, Issue 2, id.L33, 24 pp., August 2025
Asymmetries and Circumstellar Interaction in the Type II SN 2024bch2411.02497v2 · Jennifer E. Andrews, Manisha Shrestha, K. Azalee Bostroem et al.2024 · 13 citationsarXiv
A second radio flare from the tidal disruption event AT2020vwl: a delayed outflow ejection?2410.18665v1 · A. J. Goodwin, A. Mummery, T. Laskar et al.2024 · 15 citationsarXiv
Citizen ASAS-SN Data Release II: Variable Star Classification Using Citizen Science2408.07859v1 · O. Kotrach, C. S. Kochanek, C. T. Christy et al.2024 · 0 citationsarXiv
Eight Years of Light from ASASSN-15oi: Towards Understanding the Late-time Evolution of TDEs2407.19019v1 · A. Hajela (U. of Copenhagen), K. D. Alexander, R. Margutti et al.2024 · 0 citationsarXiv
The Peculiar Radio Evolution of the Tidal Disruption Event ASASSN-19bt2404.12431v1 · Collin T. Christy, Kate D. Alexander, Yvette Cendes et al.2024 · 17 citationsarXiv
Seven Classes of Rotational Variables From a Study of 50,000 Spotted Stars with ASAS-SN, Gaia, and APOGEE2305.09715v1 · Anya Phillips, C.S. Kochanek, Tharindu Jayasinghe et al.2023 · 11 citationsarXiv
The Radio to GeV Afterglow of GRB 221009A2302.04388v2 · Tanmoy Laskar, Kate D. Alexander, Raffaella Margutti et al.2023 · 84 citationsarXiv
The ASAS-SN Catalog of Variable Stars X: Discovery of 116,000 New Variable Stars Using g-band Photometry2205.02239v1 · C. T. Christy, T. Jayasinghe, K. Z. Stanek et al.2022 · 62 citationsarXivon Valency
Citizen ASAS-SN Data Release I: Variable Star Classification Using Citizen Science2111.02415v1 · C. T. Christy, T. Jayasinghe, K. Z. Stanek et al.2021 · 13 citationsarXiv
Citizen ASAS-SN: Citizen Science with The All-Sky Automated Survey for SuperNovae (ASAS-SN)2103.02005v1 · C. T. Christy, T. Jayasinghe, K. Z. Stanek et al.2021 · 3 citationsarXiv
Career total: at least 81 works. 45 are in this corpus.
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