EG
E. Padilla Gonzalez
astro-ph.HEastro-ph.SRastro-ph.GAastro-ph.COastro-ph.IM
On Valency
published · living versionsW_ahvq3aca·v1 · currentpublished
Observations of the luminous red nova AT 2021biy in the nearby galaxy NGC 4631
with Y. -Z. Cai, A. Pastorello, M. Fraser, X. -F. Wang +71
1 version
W_sbs5vbmv·v1published
W_hgdhhj89·v1published
Preprints & journals
98 papers in the corpus · 2020–2026A New Era for Supernova Science with the James Webb Space Telescope2610.12100v1 · Justin Pierel, David Coulter, Christa DeCoursey et al.2026 · 0 citationsPierel, J., Coulter, D., DeCoursey, C., et al. 2026, EPJ Plus, 141, 1155
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
SN 2021pfs: A Type Ia Supernova Likely Affected by Progenitor Metallicity, as Revealed by Comparison with Its Twin Counterpart2608.19929v2 · Abdusamatjan Iskandar, Xiaofeng Wang, Ali Esamdin et al.2026 · 0 citationsScience China Physics, Mechanics & Astronomy, 2026, Volume 69, Issue 9, id.299511
SN 2022xus: bridging the gap between Type IIP and IIL supernovae2607.25323v1 · Monalisa Dubey, Kuntal Misra, Naveen Dukiya 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
SN 2020bij and a Possible Slow-Rise High-Velocity Subclass of Type IIP Supernovae2607.02253v1 · Sondos Mohsen-Tanev, Iair Arcavi, Shahar Bracha 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
SN 2023rve: A Type II Supernova with No Nebular Oxygen2606.30979v3 · Melissa Rosowsky, Stefano Valenti, Aravind P. Ravi et al.2026 · 0 citationsarXiv
The transitional Type Ibn/IIn SN 2022pda, with pre-explosion outbursts and a double-peaked light curve2605.25823v1 · Y.-Z. Cai, A. Pastorello, R. Chiba et al.2026 · 0 citationsarXiv
The pair-instability origin of supernova 2023vbw2605.16487v1 · Daichi Hiramatsu, Edo Berger, Daichi Tsuna et al.2026 · 0 citationsarXiv
Las Cumbres Observatory Gravitational-Wave Follow-up in the Third and Fourth Observing Runs: Strengths and Weaknesses of a Rapid Response Galaxy Targeted Strategy2604.15129v2 · Ido Keinan, Iair Arcavi, D. Andrew Howell et al.2026 · 0 citationsThe Astrophysical Journal, Volume 1004 (2026), Number 2
JWST Nebular Spectroscopy of SN 2023qov: Circumstellar Dust Emission in a Normal Type Ia Supernova2604.09777v2 · Colin W. Macrie, Conor Larison, Huei Sears et al.2026 · 0 citations2026 ApJ 1009 241
Distance estimate to NGC 6951 from supernova siblings Type IIP SN 2020dpw and Type Ib SN 2021sjt2603.24769v1 · R'eka Konyves-T'oth, Zs'ofia Bodola, Tam'as Szalai et al.2026 · 0 citationsarXiv
The extremely low-luminosity Type Iax SNe 2022ywf and 2023zgx2602.23175v1 · Barnab'as Barna, Dominik B'anhidi, Tam'as Szalai et al.2026 · 0 citationsA&A 710, A72 (2026)
SN 2023zcu: A Type IIP SN with Early Flash Features2601.14830v1 · Monalisa Dubey, Kuntal Misra, G'eza Csornyei et al.2026 · 1 citationarXiv
Expanding the High-z Supernova Frontier: "Wide-Area" JWST Discoveries from the First Two Years of COSMOS-Web2601.08931v2 · Ori D. Fox (STSc), Armin Rest, JHU et al.2026 · 0 citationsarXiv
A spectroscopically confirmed, strongly lensed, metal-poor Type II supernova at z = 5.132601.04156v2 · David A. Coulter, Conor Larison, Justin D. R. Pierel et al.2026 · 0 citationsarXiv
Revisiting the Mass Step: Environmental Dependence of Type Ia Supernovae in Low-Metallicity Host Galaxies2512.20834v1 · Estefania Padilla Gonzalez, A. Joshi Bhavin, Louis G. Strolger et al.2025 · 0 citationsarXiv
SN 2025ogs: A Spectroscopically-Normal Type Ia Supernova at z = 2 as a Benchmark for Redshift Evolution2512.19783v2 · M. R. Siebert, J. D. R. Pierel, M. Engesser et al.2025 · 1 citationarXiv
EP250827b/SN 2025wkm: An X-ray Flash-Supernova Powered by a Central Engine and Circumstellar Interaction2512.10239v3 · Gokul P. Srinivasaragavan, Dongyue Li, Xander J. Hall et al.2025 · 2 citationsarXiv
SN 2021ukt: A Transitional Supernova with a Short Plateau and Persistent Interaction2511.22923v1 · Neil R. Pichay, Sergiy S. Vasylyev, Audrey M. Liddle et al.2025 · 0 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)
JWST Spectroscopy of SN Ia 2022aaiq and 2024gy: Evidence for Enhanced Central Stable Ni Abundance and a Deflagration-to-Detonation Transition2510.09760v3 · Lindsey A. Kwok, Chang Liu, Saurabh W. Jha et al.2025 · 2 citationsarXiv
SN 2021tsz: A luminous, short photospheric phase Type II supernova in a low-metallicity host2510.05426v1 · R. Dastidar, G. Pignata, N. Dukiya et al.2025 · 0 citationsA&A 703, A224 (2025)
Cosmology with supernova Encore in the strong lensing cluster MACS J0138-2155: Time delays & Hubble constant measurement2509.12301v1 · J. D. R. Pierel, E. E. Hayes, M. Millon et al.2025 · 3 citationsarXiv
When IIb Ceases To Be: Bridging the Gap Between IIb and Short-plateau Supernovae2509.12470v1 · Joseph R. Farah, D. Andrew Howell, Daichi Hiramatsu et al.2025 · 2 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
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)
Massive stars exploding in a He-rich circumstellar medium. XI. Diverse evolution of five Ibn SNe 2020nxt, 2020taz, 2021bbv, 2023utc and 2024aej2506.15139v1 · Z.-Y. Wang, A. Pastorello, Y.-Z. Cai et al.2025 · 8 citationsA&A 700, A156 (2025)
The Double Tidal Disruption Event AT 2022dbl Implies That at Least Some "Standard" Optical TDEs are Partial Disruptions2505.16867v1 · Lydia Makrygianni, Iair Arcavi, Megan Newsome et al.2025 · 1 citationarXiv
EP241021a: a months-duration X-ray transient with luminous optical and radio emission2505.07665v2 · Shu Xinwen, Yang Lei, Yang Haonan et al.2025 · 19 citations2025, ApJ Letters, 990, L29
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
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
AT 2019aalc: a Bowen Fluorescence Flare With a Precursor Flare in an Active Galactic Nucleus2505.00083v1 · Marzena 'Sniegowska, Benny Trakhtenbrot, Lydia Makrygianni et al.2025 · 8 citationsarXiv
An extremely soft and weak fast X-ray transient associated with a luminous supernova2504.17034v1 · W.-X. Li, Z.-P. Zhu, X.-Z. Zou et al.2025 · 3 citationsarXiv
Supernovae at Distances < 40 Mpc: I.Catalogues and fractions of Supernovae in a Complete Sample2504.04393v1 · Xiaoran Ma, Xiaofeng Wang, Jun Mo et al.2025 · 1 citationarXiv
Supernovae at Distances < 40 Mpc: II. Supernova Rate in the Local Universe2504.04507v2 · Xiaoran Ma, Xiaofeng Wang, Jun Mo et al.2025 · 0 citationsarXiv
A long-lasting eruption heralds SN 2023ldh, a clone of SN 2009ip2503.23123v2 · A. Pastorello, A. Reguitti, L. Tartaglia et al.2025 · 6 citationsA&A 701, A32 (2025)
EP240801a/XRF 240801B: An X-ray Flash Detected by the Einstein Probe and Implications of its Multiband Afterglow2503.04306v1 · Shuai-Qing Jiang, Dong Xu, Agnes P. C. van Hoof et al.2025 · 18 citationsarXiv
Evidence for an Instability-Induced Binary Merger in the Double-Peaked, Helium-Rich Type IIn Supernova 2023zkd2502.19469v1 · A. Gagliano, V. A. Villar, T. Matsumoto et al.2025 · 3 citationsarXiv
Shock-cooling Constraints via Early-time Observations of the Type IIb SN 2022hnt2501.17221v1 · Joseph R. Farah, D. Andrew Howell, Giacomo Terreran et al.2025 · 9 citationsarXiv
A Near-IR Search for Helium in the Superluminous Supernova SN 2024ahr2501.01485v1 · Harsh Kumar, Edo Berger, Peter K. Blanchard et al.2025 · 0 citationsarXiv
Detection of an Orphan X-ray Flare from a Blazar Candidate EP240709a with Einstein Probe2412.18463v1 · Mingjun Liu, Yijia Zhang, Yun Wang et al.2024 · 0 citationsarXiv
A Multiwavelength Autopsy of the Interacting IIn Supernova 2020ywx: Tracing its Progenitor Mass-Loss History for 100 Years before Death2412.06914v2 · Raphael Baer-Way, Poonam Chandra, Maryam Modjaz et al.2024 · 0 citationsarXiv
Luminous Type II Short-Plateau SN 2023ufx: Asymmetric Explosion of a Partially-Stripped Massive Progenitor2411.02493v1 · Aravind P. Ravi, Stefano Valenti, Yize Dong et al.2024 · 12 citationsApJ 982 12 (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
Spectropolarimetry of SN 2023ixf reveals both circumstellar material and helium core to be aspherical2410.08199v2 · Manisha Shrestha, Sabrina DeSoto, David J. Sand et al.2024 · 1 citationarXiv
Spectral dataset of young type Ib supernovae and their time evolution2409.04522v2 · N. Yesmin, C. Pellegrino, M. Modjaz et al.2024 · 8 citationsA&A 693, A307 (2025)
SN 2021foa: the bridge between SN IIn and Ibn2409.02666v3 · Anjasha Gangopadhyay, Naveen Dukiya, Takashi J Moriya et al.2024 · 8 citationsarXiv
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