WJ
Wynn Jacobson-Galan
astro-ph.HEastro-ph.SRastro-ph.GAastro-ph.IMastro-ph.COastro-ph.EPhep-ph
On Valency
published · living versionsW_ksvntnwg·v1 · currentpublished
The Most Luminous Known Fast Blue Optical Transient AT 2024wpp: Unprecedented Evolution and Properties in the Ultraviolet to the Near-Infrared
with Natalie LeBaron, Raffaella Margutti, Ryan Chornock, A. J. Nayana +43
1 version
W_gjt6j2fp·v1published
Preprints & journals
50 papers in the corpus · 2018–2026The diversity of late-time interaction in Type II supernovae2610.29962v1 · Luc Dessart, Wynn V. Jacobson-Gal'an, K. Azalee Bostroem2026 · 0 citationsarXivon Valency
A Significant Dust Reservoir Uncovered with JWST in the Type Ic SN 1983V More Than 40 Years Post-Explosion2609.19263v1 · Sophia S. Kressy, Thomas Moore, Ori D. Fox et al.2026 · 0 citationsarXiv
Extragalactic Multi-Band Exploration of Red Supergiants (EMBERS): Pipeline, Source Classification, and Bolometric Properties of 101,219 Red Supergiants from James Webb Space Telescope Imaging2609.19344v1 · Aswin Suresh, Charles D. Kilpatrick, Wen-fai Fong et al.2026 · 0 citationsarXiv
The future of high-resolution UV spectroscopy: Science with a UV Échelle spectrograph on the Habitable Worlds Observatory, or a dedicated mission2609.09329v1 · Annalisa De Cia, David Cont, Kevin Heng et al.2026 · 0 citationsarXiv
Follow-up of SN 2025wny II: Superluminous Supernova Physics at Cosmic Noon2608.28415v1 · Maggie L. Li, Lin Yan, Anamaria Gkini et al.2026 · 0 citationsarXiv
Peak 'Nebular' Emission and Early Flux Excesses in Ca-strong Supernovae2608.09890v1 · C.-G. Touchard-Paxton, K. Maguire, C. Frohmaier et al.2026 · 0 citationsarXiv
JWST Observations of Calcium-Strong Transients: I. Complex Nebular He Emission in SN 2024uj2607.00111v1 · Saarah Hall, Lindsey A. Kwok, Aravind P. Ravi et al.2026 · 0 citationsarXiv
First Results from the LSST Shadow Survey: The Restless Luminous Blue Variable AT2017des in the Virgo-Cluster Galaxy, NGC45322606.23784v1 · Conor L. Ransome, Bhagya M. Subrayan, David J. Sand et al.2026 · 0 citationsarXiv
A Multi-Wavelength View of the First Type Ic-BL Supernova with an Einstein Probe X-ray Shock Breakout2606.10011v2 · Jillian C. Rastinejad, Gokul Srinivasaragavan, Nikhil Sarin et al.2026 · 0 citationsarXiv
JWST Reveals Large Reservoirs of Dust and Ongoing Circumstellar Interaction in SN Ibn/Icn 2023xgo over a Year Post-Explosion2606.00208v1 · Kyle W. Davis, Kirsty Taggart, Samaporn Tinyanont et al.2026 · 0 citationsarXiv
Mapping 3-D Explosive Nucleosynthesis in Type II Supernova 2024ggi with Infrared Emission Lines2605.18951v2 · W. V. Jacobson-Gal'an, L. Dessart, D. Vartanyan2026 · 0 citationsarXiv
Low-Luminosity Type IIP Supernovae from the Zwicky Transient Facility Census of the Local Universe. III: Hunting for electron-capture supernovae using nebular spectroscopy2605.18960v1 · Kaustav K. Das, Anders Jerkstrand, Mansi M. Kasliwal et al.2026 · 1 citationarXiv
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
SN2023ixf: ultraviolet-to-infrared radiative-transfer modeling of the nebular-phase evolution until 1000 days2605.14081v1 · Luc Dessart, Wynn V. Jacobson-Galan, K. Azalee Bostroem et al.2026 · 0 citationsarXiv
SN2023ixf: Radiative-transfer modeling of the photospheric phase evolution from the ultraviolet to the infrared2604.05145v1 · Luc Dessart, Wynn V. Jacobson-Galan, K. Azalee Bostroem et al.2026 · 0 citationsarXiv
Late-Time HST UV Detections Reveal Eruptive Mass Loss and Circumstellar Interaction in a Quarter of Stripped-Envelope Supernovae2603.29043v1 · C. Fremling, S. Covarrubias, J. Sollerman et al.2026 · 0 citationsarXiv
DETECT: A Pipeline to Quantify Detection Thresholds in Rubin for Nearby Targets Embedded in Bright Host Galaxies2603.20374v1 · Tobias G'eron, Maria R. Drout, W. V. Jacobson-Gal'an et al.2026 · 0 citationsarXiv
SN 2024iss: A Multi-Wavelength Exposé of a Type IIb Supernova with an Early-Time Ultraviolet Spectrum and Shock Breakout Constraints2603.20375v2 · Rujula Yete, Wynn Jacobson-Galan, Ferdinand Ferdinand et al.2026 · 0 citationsarXiv
Nebular Phase Evolution of SN 2023ixf (I): From Circumstellar Infrared Echo to the onset of in-situ Dust Formation in a Type II Supernova2603.14137v1 · Avinash Singh, S. Goto, A. Sarangi et al.2026 · 0 citationsarXiv
An infrared echo from a circumstellar disk in the hydrogen- and helium-poor SN 2024aecx2602.02691v2 · Samaporn Tinyanont, Kittipong Wangnok, Jennifer E. Andrews et al.2026 · 2 citationsarXiv
Characterization of type Ibn SNe2511.12362v1 · D. Farias, C. Gall, V. A. Villar et al.2025 · 4 citationsA&A 708, A270 (2026)
XSNAP: An X-ray Supernova Analysis Pipeline with Application to the Type II Supernova 2024ggi2511.10744v3 · Ferdinand, W. V. Jacobson-Gal'an, M. M. Kasliwal et al.2025 · 2 citationsarXiv
The Advanced X-ray Imaging Satellite (AXIS) Community Science Book2511.00253v2 · Michael Koss, Nafisa Aftab, Steven W. Allen et al.2025 · 3 citationsarXiv
A modeling perspective on the diversity of red-supergiant stars exploding within circumstellar material2510.17676v1 · Luc Dessart, W.V. Jacobson-Galan2025 · 2 citationsarXiv
Characterizing the host galaxies and delay times of Ca-rich gap transients vs 91bg-like SNe and normal Type Ia SNe2509.25577v2 · Peter Scherbak, Abigail Polin, Mansi Kasliwal et al.2025 · 1 citationPublications of the Astronomical Society of the Pacific, Volume 137, Issue 11, 2025
The first radio view of a type Ibn supernova in SN 2023fyq: Understanding the mass-loss history in the last decade before the explosion2509.07080v3 · Raphael Baer-Way, A.J. Nayana, Wynn Jacobson-Galan et al.2025 · 3 citationsarXiv
The Most Luminous Known Fast Blue Optical Transient AT 2024wpp: Unprecedented Evolution and Properties in the Ultraviolet to the Near-Infrared2509.00951v1 · Natalie LeBaron, Raffaella Margutti, Ryan Chornock et al.2025 · 8 citationsarXivon Valency
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
The Type II SN 2025pht in NGC 1637: A Red Supergiant with Carbon-rich Circumstellar Dust as the First JWST Detection of a Supernova Progenitor Star2508.10994v1 · Charles D. Kilpatrick, Aswin Suresh, Kyle W. Davis et al.2025 · 6 citationsarXiv
Near-Infrared Spectroscopy and Detection of Carbon Monoxide in the Type II Supernova SN 2023ixf2507.11877v2 · Seong Hyun Park, Jeonghee Rho, Sung-Chul Yoon et al.2025 · 8 citationsA&A 703, A227 (2025)
SN 2023ixf: The Closest Supernova of the Decade2507.08078v1 · W. V. Jacobson-Gal'an2025 · 11 citationsarXiv
Low-Luminosity Type IIP Supernovae from the Zwicky Transient Facility Census of the Local Universe. II: Lightcurve Analysis2506.20068v2 · Kaustav K. Das, Mansi M. Kasliwal, Jesper Sollerman et al.2025 · 5 citationsarXiv
Final Moments III: Explosion Properties and Progenitor Constraints of CSM-Interacting Type II Supernovae2505.04698v1 · W. V. Jacobson-Gal'an, L. Dessart, K. W. Davis et al.2025 · 11 citationsarXiv
Inferring CSM Properties of Type II SNe Using a Magnitude-Limited ZTF Sample2503.19969v3 · K-Ryan Hinds, Daniel Perley, Jesper Sollerman et al.2025 · 14 citationsMonthly Notices of the Royal Astronomical Society, Volume 541, Issue 1, July 2025, Pages 135 - 165
SN 2023ixf in the Pinwheel Galaxy M101: From Shock Breakout to the Nebular Phase2503.13974v1 · Weikang Zheng, Luc Dessart, Alexei V. Filippenko et al.2025 · 12 citationsarXiv
The BTSbot-nearby discovery of SN 2024jlf: rapid, autonomous follow-up probes interaction in an 18.5 Mpc Type IIP supernova2501.18686v2 · Nabeel Rehemtulla, W. V. Jacobson-Gal'an, Avinash Singh et al.2025 · 10 citationsarXiv
An Updated Detection Pipeline for Precursor Emission in Type II Supernova 2020tlf2501.08475v1 · Wynn Jacobson-Gal'an, Sebastian Gonzalez, Shreyas Patel et al.2025 · 1 citationarXiv
The Gravity Collective: A Comprehensive Analysis of the Electromagnetic Search for the Binary Neutron Star Merger GW1904252404.15441v1 · D. A. Coulter, C. D. Kilpatrick, D. O. Jones et al.2024 · 8 citationsarXiv
Keck Infrared Transient Survey I: Survey Description and Data Release 12309.07102v1 · S. Tinyanont, R. J. Foley, K. Taggart et al.2023 · 19 citationsarXiv
Using spectral modeling to break light-curve degeneracies of type II supernovae interacting with circumstellar material2307.08584v1 · Luc Dessart, W. V. Jacobson-Gal'an2023 · 35 citationsA&A 677, A105 (2023)
SN2023ixf in Messier 101: A Variable Red Supergiant as the Progenitor Candidate to a Type II Supernova2306.04722v1 · Charles D. Kilpatrick, Ryan J. Foley, Wynn V. Jacobson-Gal'an et al.2023 · 96 citationsarXiv
YSE-PZ: A Transient Survey Management Platform that Empowers the Human-in-the-Loop2303.02154v1 · D. A. Coulter, D. O. Jones, P. McGill et al.2023 · 50 citationsarXiv
Scary Barbie: An Extremely Energetic, Long-Duration Tidal Disruption Event Candidate Without a Detected Host Galaxy at z = 0.9952302.10932v3 · Bhagya M. Subrayan, Dan Milisavljevic, Ryan Chornock et al.2023 · 18 citationsarXiv
The Young Supernova Experiment Data Release 1 (YSE DR1): Light Curves and Photometric Classification of 1975 Supernovae2211.07128v2 · P. D. Aleo, K. Malanchev, S. Sharief et al.2022 · 48 citationsarXiv
SN 2022ann: A type Icn supernova from a dwarf galaxy that reveals helium in its circumstellar environment2211.05134v1 · K. W. Davis, K. Taggart, S. Tinyanont et al.2022 · 26 citationsarXiv
The origins of Calcium-rich supernovae from disruptions of CO white-dwarfs by hybrid He-CO white-dwarfs2207.13110v1 · Yossef Zenati, Hagai B. Perets, Luc Dessart et al.2022 · 34 citationsarXiv
The Circumstellar Environments of Double-Peaked, Calcium-strong Supernovae 2021gno and 2021inl2203.03785v1 · Wynn Jacobson-Gal'an, Padma Venkatraman, Raffaella Margutti et al.2022 · 31 citationsarXiv
Progenitor and Close-In Circumstellar Medium of Type II Supernova 2020fqv from High-Cadence Photometry and Ultra-Rapid UV Spectroscopy2110.10742v1 · Samaporn Tinyanont, Ryan Ridden-Harper, Ryan Foley et al.2021 · 33 citationsarXiv
Radio and X-ray observations of the luminous Fast Blue Optical Transient AT2020xnd2110.05514v1 · Joe S. Bright, Raffaella Margutti, David Matthews et al.2021 · 65 citationsarXiv
Detection of Circumstellar Helium in Type Iax Progenitor Systems1812.11692v2 · Wynn Jacobson-Galan, Ryan Foley, Josiah Schwab et al.2018 · 25 citationsarXiv
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