SB
Sean J. Brennan
astro-ph.HEastro-ph.SRastro-ph.GAastro-ph.COastro-ph.IM
On Valency
published · living versionsW_n4kpatfs·v1 · currentpublished
SN 2021csp – the explosion of a stripped envelope star within a H and He-poor circumstellar medium
with Morgan Fraser, Maximilian D. Stritzinger, Andrea Pastorello, Yongzhi Cai +46
1 version
Preprints & journals
47 papers in the corpus · 2019–2026SN 2023iop: An Extreme 1987A-like Supernova and the Death of Very Massive Stars2610.27312v1 · Steve Schulze, Avinash Singh, Nikhil Sarin et al.2026 · 0 citationsarXiv
A 32-day Quasi-periodic Modulation in the Post-peak Light Curve of the Superluminous Supernova SN 2018bsz2609.19984v1 · Aiswarya Sankar.K, Ting-Wan Chen, Se'an J. Brennan et al.2026 · 0 citationsarXiv
NLTE Spectral Modelling of the Nearby Stripped-Envelope Supernova 2024ehs2606.30796v1 · Wilmer Sand Hellman, Se'an J. Brennan, Stan Bartmentloo et al.2026 · 0 citationsarXiv
Discovery of EP J175257.3-351923 as a Candidate Black Hole Low-Mass X-ray Binary2606.10566v2 · G. L. Huang, Q. C. Zhao, L. Tao 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
A Natural Telescope: Discovery of the Strongly Lensed Type II SN 2025mkn at 2604.07983v1 · Cameron Lemon, Ariel Goobar, Joel Johansson 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 Archival Optical Counterpart Search for Extragalactic Fast X-Ray Transients Discovered by Einstein Probe2602.06321v1 · Run-Duo Liang, Wen-Xiong Li, Liang-Duan Liu et al.2026 · 1 citationarXiv
Discovery of crested quasi-periodic eruptions following the most luminous SRG/eROSITA tidal disruption event2602.03932v1 · Pietro Baldini, Arne Rau, Andrea Merloni et al.2026 · 8 citationsarXiv
SN 2023zcu: A Type IIP SN with Early Flash Features2601.14830v1 · Monalisa Dubey, Kuntal Misra, G'eza Csornyei et al.2026 · 1 citationarXiv
Long-term evolution of the SN 2009ip-like transient SN 2016cvk2509.02125v1 · K. Matilainen, E. Kankare, S. Mattila et al.2025 · 0 citationsarXiv
SN 2021aaev: a Hydrogen-Rich Superluminous Supernova with Early Flash and Long-Lived Circumstellar Interaction in an Unusual Host Environment2508.11559v1 · Yang Hu, Ragnhild Lunnan, Priscila J. Pessi et al.2025 · 1 citationarXiv
SN 2023uqf: An Interacting Supernova Coincident with a High-Energy Neutrino2508.08355v1 · Robert Stein, Anna Y. Q. Ho, Anjasha Gangopadhyay et al.2025 · 0 citationsarXiv
A real-time search for Type Ia Supernovae with late-time CSM interaction in ZTF2508.04782v1 · Jacco H. Terwel, Kate Maguire, Se'an J. Brennan et al.2025 · 3 citationsA&A 702, A21 (2025)
Extremely stripped supernova reveals a silicon and sulfur formation site.40836132 · Schulze, Steve, Gal-Yam, Avishay, Dessart, Luc et al.2025 · 17 citationsNature. 2025;644(8077):634-639
SN 2023xgo: Helium-rich Type Icn or Carbon-Flash Type Ibn supernova?2506.10700v2 · Anjasha Gangopadhyay, Jesper Sollerman, Konstantinos Tsalapatas et al.2025 · 6 citationsarXiv
The ambiguous AT2022rze: Changing-look AGN mimicking a supernova in a merging galaxy system2505.23731v2 · P. J. Pessi, R. Lunnan, J. Sollerman et al.2025 · 4 citationsarXiv
EP250108a/SN 2025kg: A Jet-Driven Stellar Explosion Interacting With Circumstellar Material2504.17516v2 · Gokul P. Srinivasaragavan, Hamid Hamidani, Genevieve Schroeder et al.2025 · 25 citationsarXiv
Precursor Activity Preceding Interacting Supernovae I: Bridging the Gap with SN 2022mop2503.08768v2 · S. J. Brennan, S. Barmentloo, S. Schulze et al.2025 · 0 citationsarXiv
Low-Luminosity Type IIP Supernovae from the Zwicky Transient Facility Census of the Local Universe. I: Luminosity Function, Volumetric Rate2502.19493v2 · Kaustav K. Das, Mansi M. Kasliwal, Christoffer Fremling et al.2025 · 11 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
SN 2021foa: the bridge between SN IIn and Ibn2409.02666v3 · Anjasha Gangopadhyay, Naveen Dukiya, Takashi J Moriya et al.2024 · 8 citationsarXiv
Sample of hydrogen-rich superluminous supernovae from the Zwicky Transient Facility2408.15086v2 · P.J. Pessi, R. Lunnan, J. Sollerman et al.2024 · 15 citationsA&A 695, A142 (2025)
A study in scarlet -- I. Photometric properties of a sample of Intermediate Luminosity Red Transients2407.21671v1 · G. Valerin, A. Pastorello, A. Reguitti et al.2024 · 8 citationsA&A 695, A42 (2025)
A study in scarlet -- II. Spectroscopic properties of a sample of Intermediate Luminosity Red Transients2407.21733v1 · G. Valerin, A. Pastorello, E. Mason et al.2024 · 6 citationsA&A 695, A43 (2025)
SN 2023zaw: an ultra-stripped, nickel-poor supernova from a low-mass progenitor2403.08165v3 · Kaustav K. Das, Christoffer Fremling, Mansi M. Kasliwal et al.2024 · 7 citationsThe Astrophysical Journal Letters, July 2024, Volume 969, Issue 1, id.L11, 18 pp
SN 2020pvb: a Type IIn-P supernova with a precursor outburst2402.02924v1 · Nancy Elias-Rosa, Se'an J. Brennan, Stefano Benetti et al.2024 · 10 citationsA&A 686, A13 (2024)
The metamorphosis of the Type Ib SN 2019yvr: late-time interaction2401.15052v1 · Luc'ia Ferrari, Gast'on Folatelli, Hanindyo Kuncarayakti et al.2024 · 11 citationsMNRAS Letters, 529, L33 (2024)
Spectroscopic observations of progenitor activity 100 days before a Type Ibn supernova2401.15148v4 · S. J. Brennan, J. Sollerman, I. Irani et al.2024 · 19 citationsA&A 684, L18 (2024)
SN 2021adxl: A luminous nearby interacting supernova in an extremely low metallicity environment2312.13280v2 · S. J. Brennan, S. Schulze, R. Lunnan et al.2023 · 16 citationsA&A 690, A259 (2024)
SN 2020zbf: A fast-rising hydrogen-poor superluminous supernova with strong carbon lines2310.06814v2 · A. Gkini, R. Lunnan, S. Schulze et al.2023 · 7 citationsarXiv
Rapidly Evolving Transients in Archival ZTF Public Alerts2305.12974v1 · Wenxiong Li, Iair Arcavi, Ehud Nakar et al.2023 · 3 citationsarXiv
Photometric study of the late-time near-infrared plateau in Type Ia supernovae2303.09548v1 · M. Deckers, O. Graur, K. Maguire et al.2023 · 9 citationsarXiv
The Birth of a Relativistic Jet Following the Disruption of a Star by a Cosmological Black Hole2211.16537v1 · Dheeraj R. Pasham, Matteo Lucchini, Tanmoy Laskar et al.2022 · 82 citationsarXiv
A long life of excess: The interacting transient SN 2017hcc2210.14076v2 · S. Moran, M. Fraser, R. Kotak et al.2022 · 19 citationsA&A 669, A51 (2023)
Panning for gold, but finding helium: discovery of the ultra-stripped supernova SN2019wxt from gravitational-wave follow-up observations2208.09000v3 · I. Agudo, L. Amati, T. An et al.2022 · 13 citationsA&A 675, A201 (2023)
The impostor revealed: SN 2016jbu was a terminal explosion2206.06365v1 · S. J. Brennan, N. Elias-Rosa, M. Fraser et al.2022 · 17 citationsA&A 664, L18 (2022)
SN 2021foa, a transitional event between a Type IIn (SN 2009ip-like) and a Type Ibn supernova2206.00625v1 · A. Reguitti, A. Pastorello, G. Pignata et al.2022 · 18 citationsA&A 662, L10 (2022)
SN 2018bsz: a Type I superluminous supernova with aspherical circumstellar material2202.01635v2 · M. Pursiainen, G. Leloudas, E. Paraskeva et al.2022 · 36 citationsA&A 666, A30 (2022)
The Automated Photometry Of Transients (AutoPhOT) pipeline2201.02635v4 · S. J. Brennan, M. Fraser2022 · 60 citationsA&A 667, A62 (2022)
How low can you go? SN 2018zd as a low-mass Fe core-collapse supernova2109.12943v1 · E. Callis, M. Fraser, A. Pastorello et al.2021 · 2 citationsarXiv
SN 2018bsz: significant dust formation in a nearby superluminous supernova2109.07942v2 · T.-W. Chen, S. J. Brennan, R. Wesson et al.2021 · 10 citationsarXiv
SN 2021csp -- the explosion of a stripped envelope star within a H and He-poor circumstellar medium2108.07278v1 · Morgan Fraser, Maximilian D. Stritzinger, Sean J. Brennan et al.2021 · 9 citationsarXivon Valency
Photometric and spectroscopic evolution of the interacting transient AT 2016jbu (Gaia16cfr)2102.09572v3 · S. J. Brennan, M. Fraser, J. Johansson et al.2021 · 28 citationsarXiv
Progenitor, environment, and modelling of the interacting transient, AT 2016jbu (Gaia16cfr)2102.09576v4 · S. J. Brennan, M. Fraser, J. Johansson et al.2021 · 23 citationsarXiv
Serendipitous discovery of a physical binary quasar at z=1.761910.04502v1 · E. Altamura, S. Brennan, A. Le'sniewska et al.2019 · 2 citationsarXiv
The transitional gap transient AT 2018hso: new insights on the luminous red nova phenomenon1909.13147v1 · Y-Z. Cai, A. Pastorello, M. Fraser et al.2019 · 47 citationsA&A 632, L6 (2019)
Career total: at least 84 works. 47 are in this corpus.
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