PB
P. J. Brown
astro-ph.HEastro-ph.SRastro-ph.COastro-phastro-ph.IMastro-ph.GAAntarcticafreshwatergr-qchep-ph
On Valency
published · living versionsW_sbs5vbmv·v1 · currentpublished
The Diverse Properties of Type Icn Supernovae Point to Multiple Progenitor Channels
with C. Pellegrino, D. A. Howell, G. Terreran, I. Arcavi +14
1 version
W_n4kpatfs·v1published
W_cx87qxgm·v1published
W_2hq5g6fx·v1published
W_8ctawbxj·v1published
W_xhxevuuw·v1published
Preprints & journals
169 papers in the corpus · 2005–2026Ultraviolet to Infrared Spectroscopy of the Type Ibn SN 2023tsz Suggests a Lower-mass Progenitor2607.15342v1 · Sergiy S. Vasylyev, Griffin Hosseinzadeh, Luc Dessart 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
Early interaction signatures and an extended plateau phase in Type II SN 2020aze2605.06313v1 · B. Ailawadhi, R. Dastidar, K. Misra et al.2026 · 0 citationsarXiv
SN 2019vxm: A Shocking Coincidence between Fermi and TESS2511.15975v2 · Zachary G. Lane, Ryan Ridden-Harper, Sofia Rest et al.2025 · 0 citationsThe Astrophysical Journal, Volume 1003, Number 1 (2026)
JWST Observations of SN 2024ggi I: Interpretation and Model Comparison of the Type II Supernova 2024ggi at 55 days Past Explosion2507.18753v2 · E. Baron, C. Ashall, J. M. DerKacy et al.2025 · 6 citationsarXiv
JWST Observations of SN 2023ixf I: Completing the Early Multi-Wavelength Picture with Plateau-phase Spectroscopy2507.18785v2 · J. M. DerKacy, C. Ashall, E. Baron et al.2025 · 0 citationsarXiv
The Ultraviolet Type Ia Supernova CubeSat (UVIa): Science Motivation & Mission Concept2502.11957v2 · Keri Hoadley, Curtis McCully, Gillian Kyne et al.2025 · 0 citationsJournal of Astronomical Telescopes, Instruments, and Systems, Vol. 11, Issue 4, 042221 (August 2025)
Numerical and Physical Challenges to Nebular Spectroscopy in Thermonuclear Supernovae2501.07654v1 · P. Hoeflich, E. Fereidouni, A. Fisher et al.2025 · 2 citationsarXiv
Extended Shock Breakout and Early Circumstellar Interaction in SN 2024ggi2405.18490v2 · Manisha Shrestha, K. Azalee Bostroem, David J. Sand et al.2024 · 46 citationsarXiv
1991T-like Supernovae2405.15027v1 · M. M. Phillips, C. Ashall, Peter J. Brown et al.2024 · 15 citationsarXiv
A JWST Medium Resolution MIRI Spectrum and Models of the Type Ia supernova 2021aefx at +415 d2404.17043v2 · C. Ashall, P.Hoeflich, E. Baron et al.2024 · 0 citationsarXiv
Extrapolation of Type Ia Supernova Spectra into the Near-Infrared Using PCA2404.04724v1 · Anthony Burrow, E. Baron, Christopher R. Burns et al.2024 · 0 citationsarXiv
The complex circumstellar environment of supernova 2023ixf.38538936 · Zimmerman, E A, Irani, I, Chen, P et al.2024 · 86 citationsNature. 2024;627(8005):759-762
JWST NIRSpec+MIRI Observations of the nearby Type IIP supernova 2022acko2401.14474v1 · M. Shahbandeh, C. Ashall, P. Hoeflich et al.2024 · 0 citationsarXiv
Discovery and Follow-up of ASASSN-23bd (AT 2023clx): The Lowest Redshift and Least Luminous Tidal Disruption Event To Date2401.05490v2 · W. B. Hoogendam, J. T. Hinkle, B. J. Shappee et al.2024 · 14 citationsarXiv
Circumstellar interaction signatures in the low luminosity type II SN 2021gmj2401.04027v2 · Nicolas Meza-Retamal, Yize Dong, K. Azalee Bostroem et al.2024 · 20 citationsarXiv
JWST MIRI/MRS Observations and Spectral Models of the Under-luminous Type Ia Supernova 2022xkq2310.09153v2 · J. M. DerKacy, C. Ashall, P. Hoeflich et al.2023 · 0 citationsarXiv
From Out of the Blue: Swift Links 2002es-like, 2003fg-like, and Early-Time Bump Type Ia Supernovae2309.11563v2 · W. B. Hoogendam, B. J. Shappee, P. J. Brown et al.2023 · 24 citationsarXiv
SN 2021gno: a Calcium-rich transient with double-peaked light curves2309.07800v1 · K. Ertini, G. Folatelli, L. Martinez et al.2023 · 13 citationsarXiv
The carbon-rich type Ic supernova 2016adj in the iconic dust lane of Centaurus A: signatures of interaction with circumstellar hydrogen?2309.05031v1 · Maximilian D. Stritzinger (Aarhus), Eddie Baron, Francesco Taddia et al.2023 · 11 citationsA&A 686, A79 (2024)
Carnegie Supernova Project-I and -II: Measurements of using Cepheid, TRGB, and SBF Distance Calibration to Type Ia Supernovae2308.01875v2 · Syed A. Uddin, Christopher R. Burns, Mark M. Phillips et al.2023 · 13 citationsarXiv
From Discovery to the First Month of the Type II Supernova 2023ixf: High and Variable Mass Loss in the Final Year before Explosion2307.03165v2 · Daichi Hiramatsu, Daichi Tsuna, Edo Berger et al.2023 · 93 citationsThe Astrophysical Journal Letters, 955:L8 (13pp), 2023 September 20
Swift/UVOT discovery of Swift J221951-484240: a UV luminous ambiguous nuclear transient2307.01044v1 · S. R. Oates, N. P. M. Kuin, M. Nicholl et al.2023 · 6 citationsarXiv
Shock Cooling and Possible Precursor Emission in the Early Light Curve of the Type II SN 2023ixf2306.06097v4 · Griffin Hosseinzadeh, Joseph Farah, Manisha Shrestha et al.2023 · 80 citationsThe Astrophysical Journal Letters, 953:L16 (9pp), 2023 August 10
A Low-Mass Helium Star Progenitor Model for the Type Ibn SN 2020nxt2305.05015v1 · Qinan Wang, Anika Goel, Luc Dessart et al.2023 · 13 citationsarXiv
Tracing the impacts of recent rapid sea ice changes and the A68 megaberg on the surface freshwater balance of the Weddell and Scotia Seas.37150196 · Meredith, Michael P, Povl Abrahamsen, E, Alexander Haumann, F et al.2023 · 10 citationsPhilosophical transactions. Series A, Mathematical, physical, and engineering sciences. 2023;381(2249):20220162
SN 2022acko: the First Early Far-Ultraviolet Spectra of a Type IIP Supernova2305.01654v2 · K. Azalee Bostroem, Luc Dessart, D. John Hillier et al.2023 · 25 citationsThe Astrophysical Journal Letters, Volume 953, Issue 2, id.L18, 18 pp., August 2023
A Superluminous Supernova Lightened by Collisions with Pulsational Pair-instability Shells2304.10416v2 · Weili Lin, Xiaofeng Wang, Lin Yan et al.2023 · 33 citationsarXiv
Early-Time Ultraviolet and Optical Hubble Space Telescope Spectroscopy of the Type II Supernova 2022wsp2304.06147v1 · Sergiy S. Vasylyev, Christian Vogl, Yi Yang et al.2023 · 6 citationsarXiv
Fast and Not-so-Furious: Case Study of the Fast and Faint Type IIb SN 2021bxu2303.13581v2 · Dhvanil D. Desai, Chris Ashall, Benjamin J. Shappee et al.2023 · 5 citationsMonthly Notices of the Royal Astronomical Society, Volume 524, Issue 1, September 2023, Pages 767-785
SN2017egm: A Helium-rich Superluminous Supernova with Multiple Bumps in the Light Curves2303.03424v1 · Jiazheng Zhu, Ning Jiang, Subo Dong et al.2023 · 21 citationsarXiv
SN 2020bio: A Double-peaked, H-poor Type IIb Supernova with Evidence of Circumstellar Interaction2301.04662v2 · C. Pellegrino, D. Hiramatsu, I. Arcavi et al.2023 · 17 citationsThe Astrophysical Journal, Volume 954, page 35, 2023
JWST Low-Resolution MIRI Spectral Observations of SN~2021aefx: High-density Burning in a Type Ia Supernova2301.03647v2 · J. M. DerKacy, C. Ashall, P. Hoeflich et al.2023 · 32 citationsarXiv
SN 2021fxy: Mid-Ultraviolet Flux Suppression is a Common Feature of Type Ia Supernovae2212.06195v1 · J. M. DerKacy, S. Paugh, E. Baron et al.2022 · 12 citationsarXiv
Artificial Intelligence Assisted Inversion (AIAI): Quantifying the Spectral Features of Ni of Type Ia Supernovae2210.15892v2 · Xingzhuo Chen, Lifan Wang, Lei Hu et al.2022 · 0 citationsarXiv
Using 1991T/1999aa-like Type Ia Supernovae as Standardizable Candles2209.06301v1 · Jiawen Yang, Lifan Wang, Nicholas Suntzeff et al.2022 · 17 citationsarXiv
Early Lightcurves of Type Ia Supernovae are Consistent with Nondegenerate Progenitor Companions2207.07681v1 · J. Burke, D. A. Howell, D. J. Sand et al.2022 · 9 citationsarXiv
The origin and evolution of the normal Type Ia SN 2018aoz with infant-phase reddening and excess emission2206.12437v2 · Yuan Qi Ni, Dae-Sik Moon, Maria R. Drout et al.2022 · 21 citationsarXiv
Observations of the Very Young Type Ia Supernova 2019np with Early-excess Emission2205.15596v2 · Hanna Sai, Xiaofeng Wang, Nancy Elias-Rosa et al.2022 · 29 citationsarXiv
The Diverse Properties of Type Icn Supernovae Point to Multiple Progenitor Channels2205.07894v2 · C. Pellegrino, D. A. Howell, G. Terreran et al.2022 · 52 citationsThe Astrophysical Journal, Volume 938, page 73, 2020on Valency
A Speed Bump: SN 2021aefx Shows that Doppler Shift Alone can Explain Early-Excess Blue Flux in Some Type Ia Supernovae2205.00606v2 · C. Ashall, J. Lu, B. J. Shappee et al.2022 · 34 citationsarXiv
Connecting Infrared Surface Brightness Fluctuation Distances to Type Ia Supernova Hosts: Testing the Top Rung of the Distance Ladder2204.12060v2 · Peter Garnavich, Charlotte M. Wood, Peter Milne et al.2022 · 31 citationsarXiv
Comparisons of Type Ia Supernova Light Curves in the UV and Optical with the Swift Ultra-Violet/Optical Telescope2204.06423v1 · Yaswant Devarakonda, Peter J. Brown2022 · 1 citationarXiv
Early-Time Ultraviolet Spectroscopy and Optical Follow-up Observations of the Type IIP Supernova 2021yja2203.08001v2 · Sergiy S. Vasylyev, Alexei V. Filippenko, Christian Vogl et al.2022 · 24 citationsarXiv
Weak Mass Loss from the Red Supergiant Progenitor of the Type II SN 2021yja2203.08155v2 · Griffin Hosseinzadeh, Charles D. Kilpatrick, Yize Dong et al.2022 · 47 citationsThe Astrophysical Journal, 935:31 (23pp), 2022 August 10
Infant-phase reddening by surface Fe-peak elements in a normal Type Ia Supernova2202.08889v1 · Yuan Qi Ni, Dae-Sik Moon, Maria R. Drout et al.2022 · 33 citationsarXiv
The Pantheon+ Analysis: Cosmological Constraints2202.04077v2 · Dillon Brout, Dan Scolnic, Brodie Popovic et al.2022 · 1,368 citationsApJ 938 110 (2022)
The Pantheon+ Analysis: The Full Dataset and Light-Curve Release2112.03863v2 · Dan Scolnic, Dillon Brout, Anthony Carr et al.2021 · 948 citationsarXiv
Supernovae Shock Breakout/Emergence Detection Predictions for a Wide-Field X-ray Survey2112.01432v2 · Amanda J. Bayless, Chris Fryer, Peter J. Brown et al.2021 · 13 citationsarXiv
Circumstellar Interaction Powers the Light Curves of Luminous Rapidly Evolving Optical Transients2110.15370v2 · C. Pellegrino, D. A. Howell, J. Vink'o et al.2021 · 52 citationsThe Astrophysical Journal, Volume 926, Number 2, pp. 125-141, 2022
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