SB
Stephane Blondin
astro-ph.SRastro-ph.HEastro-phastro-ph.COastro-ph.GAastro-ph.IMastro-ph.EPgr-qc
On Valency
published · living versionsW_6jtz2hwp·v1 · currentpublished
Improved Dark Energy Constraints from ~100 New CfA Supernova Type Ia Light Curves
with Malcolm Hicken, W. Michael Wood-Vasey, Peter Challis, Saurabh Jha +3
1 version
W_waqfzrqh·v1published
W_de558kfs·v1published
W_yg5kj778·v1published
Preprints & journals
80 papers in the corpus · 2003–2026JWST 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
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
The supernova Ia progenitor problem in the 2040s2512.16991v1 · Thomas Kupfer, Simone Scaringi, Ingrid Pelisoli et al.2025 · 0 citationsarXiv
HOLISMOKES XIX: SN 2025wny at , the first strongly lensed superluminous supernova2510.21694v1 · Stefan Taubenberger, Ana Acebron, Raoul Canameras et al.2025 · 1 citationarXiv
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
The Heavy Element Enrichment History of the Universe from Neutron Star Mergers with Habitable Worlds Observatory2507.09778v1 · Eric Burns, Jennifer Andrews, Robert Szabo et al.2025 · 0 citationsarXiv
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
Type Ia supernovae2411.09740v2 · St'ephane Blondin2024 · 0 citationsarXiv
No rungs attached: A distance-ladder free determination of the Hubble constant through type II supernova spectral modelling2411.04968v1 · Christian Vogl, Stefan Taubenberger, G'eza Csornyei et al.2024 · 30 citationsA&A 702, A41 (2025)
Transient Classifiers for Fink: Benchmarks for LSST2404.08798v2 · B.M.O. Fraga, C.R. Bom, A. Santos et al.2024 · 14 citationsA&A 692, A208 (2024)
The Wide-field Spectroscopic Telescope (WST) Science White Paper2403.05398v2 · Vincenzo Mainieri, Richard I. Anderson, Jarle Brinchmann et al.2024 · 15 citationsarXiv
Type Ia supernova explosion models are inherently multidimensional2402.11010v2 · R. Pakmor, I. R. Seitenzahl, A. J. Ruiter et al.2024 · 18 citationsA&A 686, A227 (2024)
Strong Carbon Features and a Red Early Color in the Underluminous Type Ia SN 2022xkq2309.10054v2 · Jeniveve Pearson, David J. Sand, Peter Lundqvist et al.2023 · 11 citationsarXiv
Ground-based and JWST Observations of SN 2022pul: I. Unusual Signatures of Carbon, Oxygen, and Circumstellar Interaction in a Peculiar Type Ia Supernova2308.12449v1 · Matthew R. Siebert, Lindsey A. Kwok, Joel Johansson et al.2023 · 28 citationsarXiv
Ground-based and JWST Observations of SN 2022pul: II. Evidence from Nebular Spectroscopy for a Violent Merger in a Peculiar Type-Ia Supernova2308.12450v2 · Lindsey A. Kwok, Matthew R. Siebert, Joel Johansson et al.2023 · 28 citationsThe Astrophysical Journal, Volume 966, Issue 1, id.135, 18 pp., May 2024
Nebular spectra from Type Ia supernova explosion models compared to JWST observations of SN 2021aefx2306.07116v2 · St'ephane Blondin, Luc Dessart, D. John Hillier et al.2023 · 24 citationsA&A 678, A170 (2023)
Reeling in the Whirlpool: the distance to M 51 clarified by Cepheids and the Type IIP SN 2005cs2305.13943v1 · G. Csornyei, R. I. Anderson, C. Vogl et al.2023 · 14 citationsA&A 678, A44 (2023)
Family dispute: do Type IIP supernova siblings agree on their distance?2302.03112v1 · G'eza Csornyei, Christian Vogl, Stefan Taubenberger et al.2023 · 0 citationsA&A 672, A129 (2023)
StaNdaRT: A repository of standardized test models and outputs for supernova radiative transfer2209.11671v3 · St'ephane Blondin, Sergei Blinnikov, Fionntan P. Callan et al.2022 · 30 citationsA&A 668, A163 (2022)
Chandrasekhar-mass white dwarfs are the progenitors of a small fraction of Type Ia supernovae according to nucleosythesis constraints2209.04020v1 · Eduardo Bravo, Luciano Piersanti, St'ephane Blondin et al.2022 · 11 citationsarXiv
SN 2016dsg: A Thermonuclear Explosion Involving A Thick Helium Shell2206.07065v1 · Yize Dong, Stefano Valenti, Abigail Polin et al.2022 · 16 citationsarXiv
Astrophysics with the Laser Interferometer Space Antenna2203.06016v2 · Pau Amaro Seoane, Jeff Andrews, Manuel Arca Sedda et al.2022 · 630 citationsLiving Reviews in Relativity, Volume 26, Article number: 2 (2023)
Stable nickel production in Type Ia supernovae: A smoking gun for the progenitor mass?2109.13840v3 · St'ephane Blondin, Eduardo Bravo, Frank Timmes et al.2021 · 34 citationsA&A 660, A96 (2022)
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
Non-Local Thermodynamic Equilibrium Radiative Transfer Simulations of Sub-Chandrasekhar-Mass White Dwarf Detonations2102.08238v2 · Ken J. Shen, St'ephane Blondin, Daniel Kasen et al.2021 · 80 citationsarXiv
Sub-Chandrasekhar progenitors favoured for type Ia supernovae: Evidence from late-time spectroscopy1909.11055v1 · A. Flors, J. Spyromilio, S. Taubenberger et al.2019 · 57 citationsarXiv
On the Ca-strong 1991bg-like type Ia supernova 2016hnk: evidence for a Chandrasekhar-mass explosion1904.10034v2 · Llu'is Galbany, Chris Ashall, Peter Hoeflich et al.2019 · 48 citationsA&A 630, A76 (2019)
Catching Element Formation In The Act1902.02915v1 · Chris L. Fryer, Frank Timmes, Aimee L. Hungerford et al.2019 · 17 citationsarXivon Valency
The detonation of a sub-Chandrasekhar-mass white dwarf at the origin of the low-luminosity Type Ia supernova 1999by1711.09107v1 · St'ephane Blondin, Luc Dessart, D. John Hillier2017 · 39 citationsarXiv
Evidence for sub-Chandrasekhar-mass progenitors of Type Ia supernovae at the faint end of the width-luminosity relation1706.01901v1 · St'ephane Blondin, Luc Dessart, D. John Hillier et al.2017 · 100 citationsarXiv
Type II Supernova Light Curves and Spectra From the CfA1706.01030v4 · Malcolm Hicken, Andrew S. Friedman, Stephane Blondin et al.2017 · 41 citationsarXiv
Two classes of fast-declining type Ia supernovae1702.06585v1 · S. Dhawan, B. Leibundgut, J. Spyromilio et al.2017 · 35 citationsA&A 602, A118 (2017)
Light Curves of 213 Type Ia Supernovae from the ESSENCE Survey1603.03823v1 · Gautham Narayan, Armin Rest, Brad E. Tucker et al.2016 · 25 citationsarXiv
A reddening-free method to estimate the Ni mass of Type Ia supernovae1601.04874v1 · S. Dhawan, B. Leibundgut, J. Spyromilio et al.2016 · 30 citationsA&A 588, A84 (2016)
A one-dimensional Chandrasekhar-mass delayed-detonation model for the broad-lined Type Ia supernova 2002bo1501.06583v2 · St'ephane Blondin, Luc Dessart, D. John Hillier2015 · 53 citationsarXiv
Optical Spectra of 73 Stripped-Envelope Core-Collapse Supernovae1405.1910v1 · Maryam Modjaz, Stephane Blondin, Robert P. Kirshner et al.2014 · 208 citationsAJ 147 (2014) 99-116
Constraints on the explosion mechanism and progenitors of type Ia supernovae1310.7747v2 · Luc Dessart, Stephane Blondin, D. John Hillier et al.2013 · 108 citationsarXiv
[CoIII] versus NaID in type Ia supernova spectra1310.7750v2 · Luc Dessart, D. John Hillier, Stephane Blondin et al.2013 · 29 citationsarXiv
Critical ingredients of supernova Ia radiative-transfer modeling1308.6352v2 · Luc Dessart, D. John Hillier, Stephane Blondin et al.2013 · 68 citationsarXiv
One-dimensional delayed-detonation models of Type Ia supernovae: Confrontation to observations at bolometric maximum1211.5892v1 · St'ephane Blondin, Luc Dessart, D. John Hillier et al.2012 · 130 citationsarXiv
Radiative Properties of Pair-instability Supernova Explosions1210.6163v1 · Luc Dessart, Roni Waldman, Eli Livne et al.2012 · 131 citationsarXiv
Super-luminous supernovae: 56Ni power versus magnetar radiation1208.1214v1 · Luc Dessart, D. John Hillier, Roni Waldman et al.2012 · 223 citationsarXiv
The Spectroscopic Diversity of Type Ia Supernovae1203.4832v2 · S. Blondin, T. Matheson, R. P. Kirshner et al.2012 · 307 citationsThe Astronomical Journal, Volume 143, Issue 5, article id. 126 (2012)
Confronting 2D delayed-detonation models with light curves and spectra of Type Ia supernovae1107.0009v1 · S. Blondin, D. Kasen, F. K. Roepke et al.2011 · 53 citationsMon.Not.Roy.Astron.Soc. 417 (2011) 1280
Do spectra improve distance measurements of Type Ia supernovae?1012.0005v2 · St'ephane Blondin, Kaisey S. Mandel, Robert P. Kirshner2010 · 74 citationsAstron.Astrophys. 526 (2011) A81
On the Interpretation of Supernova Light Echo Profiles and Spectra1004.3783v2 · A. Rest, B. Sinnott, D. L. Welch et al.2010 · 24 citationsarXiv
Direct Confirmation of the Asymmetry of the Cas A Supernova with Light Echoes1003.5660v3 · A. Rest, R. J. Foley, B. Sinnott et al.2010 · 120 citationsarXiv
Variable Sodium Absorption in a Low-Extinction Type Ia Supernova0907.1083v1 · Joshua D. Simon (Carnegie Observatories), Avishay Gal-Yam, Orly Gnat et al.2009 · 160 citationsAstrophys.J.702:1157-1170,2009
Type Ia supernova science 2010-20200903.1086v1 · D. A. Howell, A. Conley, M. Della Valle et al.2009 · 11 citationsarXiv
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