AG
A. Goobar
astro-ph.COastro-ph.HEastro-phastro-ph.GAastro-ph.SRastro-ph.IMgr-qchep-phhep-thastro-ph.EP
On Valency
published · living versionsW_rwrdp6kw·v1 · currentpublished
Improved Cosmological Constraints from New, Old and Combined Supernova Datasets
with M. Kowalski, D. Rubin, G. Aldering, R. J. Agostinho +65
1 version
W_68svs5jp·v1published
W_ckhkr7yr·v1published
W_e6dcd5te·v1published
W_dnveg6af·v1published
Preprints & journals
217 papers in the corpus · 1993–2026Field-level inference of growth rate from DESI BGS galaxy and ZTF supernova simulations2609.34508v1 · Corentin Ravoux, Bastien Carreres, Julian Bautista et al.2026 · 0 citationsarXiv
Follow-up of SN 2025wny VI: The Rate and Detectable Population of Strongly Lensed SLSNe-I in ZTF2609.18912v1 · Jacob O. Hjortlund, Edvard Mortsell, Ariel Goobar et al.2026 · 0 citationsarXiv
Follow-up of SN 2025wny I: Space-based Observations of the First Multiply-imaged Superluminous Supernova2608.28413v1 · Ariel Goobar, Joel Johansson, Edvard Mortsell 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
Follow-up of SN 2025wny III: Spectroscopic Time-delay Measurements of a Strongly Gravitationally Lensed Superluminous Supernova2608.28416v1 · Joel Johansson, Edvard Mortsell, Ariel Goobar et al.2026 · 0 citationsarXiv
Follow-up of SN 2025wny IV: Photometric Time-delay Measurements of a Strongly Lensed Superluminous Supernova2608.28427v1 · Alice Townsend, Suhail Dhawan, Erin E. Hayes et al.2026 · 0 citationsarXiv
Follow-up of SN 2025wny V: Lens Modelling and Cosmography of a Strongly Lensed Superluminous Supernova at using Space Data2608.28430v1 · Edvard Mortsell, Joel Johansson, Ariel Goobar et al.2026 · 0 citationsarXiv
SN~2018erx: A fast-evolving, dust-reddened Type Icn supernova with broad C II emission lines2605.24811v1 · Kaustav K. Das, Anjasha Gangopadhyay, Mansi M. Kasliwal et al.2026 · 0 citationsarXiv
On the Gamma-ray Efficiency of Superluminous Supernovae: Potential Detections and Population-Level Constraints2604.16595v1 · Milena Crnogorcevi'c, Tim Linden, Ariel Goobar et al.2026 · 0 citationsarXiv
Illuminating the Local Universe: Large-Scale Structure from ZTF Type Ia Supernovae2604.12714v2 · Antoine Gilles Lordet, Ariel Goobar, Jens Jasche 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
Photometric classification of supernovae detected by the Zwicky Transient Facility using noise augmentation2602.13036v1 · A. Townsend, J. Nordin, M. Kowalski et al.2026 · 0 citationsarXiv
Study of the anisotropy of cosmic expansion on ZTF type Iasupernovae simulations2601.11139v1 · C. Barjou-Delayre, P. Rosnet, C. Ravoux et al.2026 · 0 citationsarXiv
ZTF SN Ia DR2 follow-up: Characterization of subluminous Type Ia supernovae in the ZTF DR2 full sample2512.21256v1 · Alaa Alburai, Llu'is Galbany, Umut Burgaz et al.2025 · 1 citationarXiv
ZTF-SEDm Type Ia supernova sample for Twins Embedding spectrophotometric standardization2512.07696v2 · C. Ganot, Y. Copin, M. Rigault et al.2025 · 2 citationsA&A, 710, A315 (2026)
The Dark Energy Survey Supernova Program: A Reanalysis Of Cosmology Results And Evidence For Evolving Dark Energy With An Updated Type Ia Supernova Calibration2511.07517v3 · B. Popovic, P. Shah, W. D. Kenworthy et al.2025 · 57 citationsMon Not R Astron Soc (2026)
Discovery of SN 2025wny: a Strongly Gravitationally Lensed Superluminous Supernova at z = 2.012510.23533v1 · Joel Johansson, Daniel A. Perley, Ariel Goobar et al.2025 · 7 citationsarXiv
ZTF SNe Ia DR2: Towards cosmology-grade ZTF supernova light curves using scene modeling photometry2509.04073v1 · L. Lacroix, N. Regnault, T. de Jaeger et al.2025 · 0 citationsarXiv
ZTF SN Ia DR2 follow-up: Exploring the origin of the Type Ia supernova host galaxy step through Si II velocities2509.02687v1 · U. Burgaz, K. Maguire, L. Galbany et al.2025 · 3 citationsA&A, 705, A76 (2026)
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 Reassessment of the Pantheon+ and DES 5YR Calibration Uncertainties: Dovekie2506.05471v1 · B. Popovic, W.D. Kenworthy, M. Ginolin et al.2025 · 9 citationsarXiv
Strongly lensed supernovae: lessons learned.40205864 · Goobar, Ariel, Johansson, Joel, Sagués Carracedo, Ana2026 · 6 citationsPhilosophical transactions. Series A, Mathematical, physical, and engineering sciences. 2025;383(2294):20240123
Euclid: Quick Data Release (Q1) -- Photometric studies of known transients2503.15334v1 · C. Duffy, E. Cappellaro, M. T. Botticella et al.2025 · 0 citationsarXiv
The La Silla Schmidt Southern Survey2503.14579v1 · Adam A. Miller, Natasha S. Abrams, Greg Aldering et al.2025 · 14 citationsarXiv
ZTF SN Ia DR2: Improved SN Ia colors through expanded dimensionality with SALT3+2502.09713v1 · W. D. Kenworthy, A. Goobar, D. O. Jones et al.2025 · 3 citationsA&A 697, A125 (2025)
ZTF SN Ia DR2: High-velocity components in the Si II $\lambda$63552502.04448v1 · L. Harvey, K. Maguire, U. Burgaz et al.2025 · 6 citationsA&A 695, A264 (2025)
Microlensing of lensed supernovae Zwicky & iPTF16geu: constraints on the lens galaxy mass slope and dark compact object fraction2501.01578v2 · Nikki Arendse, Edvard Mortsell, Luke Weisenbach et al.2025 · 3 citationsarXiv
ZTF SN Ia DR2: Properties of the low-mass host galaxies of Type Ia supernovae in a volume-limited sample2412.14262v1 · U. Burgaz, K. Maguire, G. Dimitriadis et al.2024 · 6 citationsAstronomy & Astrophysics, 694, A13 (2025)
ZTF SN Ia DR2: An environmental study of Type Ia supernovae using host galaxy image decomposition2411.11986v1 · R. Senzel, K. Maguire, U. Burgaz et al.2024 · 8 citationsA&A 694, A14 (2025)
Optical and near-infrared photometry of 94 type II supernovae from the Carnegie Supernova Project2410.06738v1 · J.P. Anderson, C. Contreras, M.D. Stritzinger et al.2024 · 17 citationsarXiv
The axis of systematic bias in SN~Ia cosmology and implications for DESI 2024 results2409.18668v1 · Suhail Dhawan, Brodie Popovic, Ariel Goobar2024 · 25 citationsarXiv
LensWatch. II. Improved Photometry and Time-delay Constraints on the Strongly Lensed Type Ia Supernova 2022qmx ("SN Zwicky") with HST Template Observations2409.17239v2 · Conor Larison, Justin D. R. Pierel, Max J. B. Newman et al.2024 · 6 citationsApJ 980 172 (2025)
ZTF SN Ia DR2: The diversity and relative rates of the thermonuclear SN population2409.04200v3 · G. Dimitriadis, U. Burgaz, M. Deckers et al.2024 · 29 citationsA&A 694, A10 (2025)
ZTF SN Ia DR2: Overview2409.04346v2 · Mickael Rigault, Mathew Smith, Ariel Goobar et al.2024 · 2 citationsarXiv
ZTF SN Ia DR2: Simulations and volume limited sample2409.04650v1 · M. Amenouche, M. Smith, P. Rosnet et al.2024 · 10 citationsarXiv
ZTF SN Ia DR2: The spectral diversity of Type Ia supernovae in a volume-limited sample2407.06828v1 · U. Burgaz, K. Maguire, G. Dimitriadis et al.2024 · 14 citationsAstronomy & Astrophysics, 694, A9 (2025)
ZTF SN Ia DR2: The secondary maximum in Type Ia supernovae2406.19460v1 · M. Deckers, K. Maguire, L. Shingles et al.2024 · 9 citationsA&A 694, A12 (2025)
ZTF SN Ia DR2: Exploring SN Ia properties in the vicinity of under-dense environments2406.11680v1 · M. Aubert, P. Rosnet, B. Popovic et al.2024 · 4 citationsA&A 694, A7 (2025)
ZTF SN Ia DR2: Evidence of Changing Dust Distributions With Redshift Using Type Ia Supernovae2406.06215v1 · B. Popovic, M. Rigault, M. Smith et al.2024 · 11 citationsA&A 694, A5 (2025)
ZTF SN Ia DR2: Colour standardisation of Type Ia Supernovae and its dependence on environment2406.02072v2 · M. Ginolin, M. Rigault, Y. Copin et al.2024 · 29 citationsA&A 694, A4 (2025)
ZTF SN Ia DR2: Study of Type Ia Supernova lightcurve fits2406.02073v2 · M. Rigault, M. Smith, N. Regnault et al.2024 · 16 citationsA&A 694, A2 (2025)
ZTF SN Ia DR2: Impact of the galaxy cluster environment on the stretch distribution of Type Ia supernovae2406.01108v2 · F. Ruppin, M. Rigault, M. Ginolin et al.2024 · 3 citationsA&A 694, A6 (2025)
ZTF SN~Ia DR2: Cosmology-independent constraints on Type Ia supernova standardisation from supernova siblings2406.01434v1 · S. Dhawan, E. Mortsell, J. Johansson et al.2024 · 4 citationsA&A 702, A190 (2025)
ZTF SN Ia DR2: Environmental dependencies of stretch and luminosity of a volume limited sample of 1,000 Type Ia Supernovae2405.20965v2 · M. Ginolin, M. Rigault, M. Smith et al.2024 · 24 citationsA&A 695, A140 (2025)
ZTF SN Ia DR2: Peculiar velocities impact on the Hubble diagram2405.20409v2 · B. Carreres, D. Rosselli, J. E. Bautista et al.2024 · 8 citationsA&A 694, A8 (2025)
Candidate strongly lensed type Ia supernovae in the Zwicky Transient Facility archive2405.18589v2 · A. Townsend, J. Nordin, A. Sagu'es Carracedo et al.2024 · 4 citationsA&A 694, A146 (2025)
Detectability and Characterisation of Strongly Lensed Supernova Lightcurves in the Zwicky Transient Facility2406.00052v1 · A. Sagu'es Carracedo, A. Goobar, E. Mortsell et al.2024 · 3 citationsarXiv
Optical Spectroscopy of Type Ia Supernovae by the Carnegie Supernova Projects I and II2404.19208v2 · N. Morrell, M. M. Phillips, G. Folatelli et al.2024 · 15 citationsarXiv
White Dwarfs in Dwarf Spheroidal Galaxies: A New Class of Compact-Dark-Matter Detectors.38682976 · Smirnov, Juri, Goobar, Ariel, Linden, Tim et al.2024 · 22 citationsPhysical review letters. 2024;132(15):151401
SN H0pe: The First Measurement of from a Multiply-Imaged Type Ia Supernova, Discovered by JWST2403.18902v2 · Massimo Pascale, Brenda L. Frye, Justin D.R. Pierel et al.2024 · 76 citationsarXiv
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