GD
G. Dimitriadis
astro-ph.HEastro-ph.SRastro-ph.COastro-ph.GAastro-ph.IM
On Valency
published · living versionsW_etsugq2h·v1 · currentpublished
The New Status Qvo? SN 2021qvo is Another 2003fg-like Type Ia Supernova with a Rising Light-Curve Bump
with I. A. Abreu Paniagua, W. B. Hoogendam, D. O. Jones, R. J. Foley +22
1 version
W_tq2xehnt·v1published
W_ajwe8eeg·v1published
W_cgfrx5za·v1published
Preprints & journals
101 papers in the corpus · 2014–2026Constraints on the Progenitor of SN 2023bee from its Nebular-Phase Spectra2610.25674v1 · Sophie von Coelln, Qinan Wang, Matthew R. Siebert et al.2026 · 0 citationsarXivon Valency
SN 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
Field-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
The host galaxies of 2003fg-like type Ia supernovae2608.26281v1 · Llu'is Galbany, Chris Ashall, Jing Lu et al.2026 · 0 citationsarXiv
ZTF SN Ia DR2 follow-up: early excess in Type Ia supernova light curves2607.22050v2 · Tom'as E. Muller-Bravo, Kate Maguire, Alaa Alburai 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
A Faint Progenitor System for the Faint Supernova 2024vjm2602.09096v2 · Erez A. Zimmerman, Avishay Gal-Yam, Paul J. Groot 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
AT2024wpp: An Extremely Luminous Fast Ultraviolet Transient Powered by Accretion onto a Black Hole2601.03337v2 · Daniel A. Perley, Anna Y. Q. Ho, Zoe McGrath et al.2026 · 5 citationsMon Not R Astron Soc (2026)
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)
Normal or transitional? The evolution and properties of two type Ia supernovae in the Virgo cluster2512.00555v1 · L. Izzo, C. Gall, N. Khetan et al.2025 · 1 citationarXiv
Characterization of type Ibn SNe2511.12362v1 · D. Farias, C. Gall, V. A. Villar et al.2025 · 4 citationsA&A 708, A270 (2026)
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)
The New Status Qvo? SN 2021qvo is Another 2003fg-like Type Ia Supernova with a Rising Light-Curve Bump2508.13263v4 · I. A. Abreu Paniagua, W. B. Hoogendam, D. O. Jones et al.2025 · 1 citationThe Astrophysical Journal, Volume 997, 2026, Number 2on Valency
A thermonuclear supernova interacting with hydrogen- and helium-deficient circumstellar material. SN 2020aeuh as a SN Ia-CSM-C/O?2507.08532v2 · K. Tsalapatas, J. Sollerman, R. Chiba et al.2025 · 5 citationsA&A 704, A135 (2025)
The Type I Superluminous Supernova Catalogue II: Spectroscopic Evolution in the Photospheric Phase, Velocity Measurements, and Constraints on Diversity2503.21874v2 · Aysha Aamer, Matt Nicholl, Sebastian Gomez et al.2025 · 12 citationsMon Not R Astron Soc (2025) 2674-2706
The La Silla Schmidt Southern Survey2503.14579v1 · Adam A. Miller, Natasha S. Abrams, Greg Aldering et al.2025 · 14 citationsarXiv
Testing and Combining Transient Spectral Classification Tools on 4MOST-like Blended Spectra2502.12890v2 · Andrew Milligan, Isobel Hook, Christopher Frohmaier et al.2025 · 5 citationsMon Not R Astron Soc (2025) 247-272
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)
TiDES: The 4MOST Time Domain Extragalactic Survey2501.16311v2 · C. Frohmaier, M. Vincenzi, M. Sullivan et al.2025 · 16 citationsarXiv
An Updated Detection Pipeline for Precursor Emission in Type II Supernova 2020tlf2501.08475v1 · Wynn Jacobson-Gal'an, Sebastian Gonzalez, Shreyas Patel et al.2025 · 1 citationarXiv
SN 2023xwi: Forbidden line emission in the peak spectrum of a Ca-strong transient2501.07226v1 · C.-G. Touchard-Paxton, C. Frohmaier, M. Pursiainen et al.2025 · 4 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)
How accurate are transient spectral classification tools? -- A study using 4,646 SEDMachine spectra2410.10963v1 · Young-Lo Kim, Isobel Hook, Andrew Milligan et al.2024 · 3 citationsarXiv
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
Double "acct": a distinct double-peaked supernova matching pulsational pair-instability models2409.02174v1 · C. R. Angus, S. E. Woosley, R. J. Foley et al.2024 · 7 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)
SN 2024ggi in NGC 3621: Rising Ionization in a Nearby, CSM-Interacting Type II Supernova2404.19006v3 · W. V. Jacobson-Gal'an, K. W. Davis, C. D. Kilpatrick et al.2024 · 0 citationsarXiv
The Gravity Collective: A Comprehensive Analysis of the Electromagnetic Search for the Binary Neutron Star Merger GW1904252404.15441v1 · D. A. Coulter, C. D. Kilpatrick, D. O. Jones et al.2024 · 8 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
Searching for late-time interaction signatures in Type Ia supernovae from the Zwicky Transient Facility2402.16962v1 · Jacco H. Terwel, Kate Maguire, Georgios Dimitriadis et al.2024 · 11 citationsA&A 694, A11 (2025)
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
SN 2022joj: A Peculiar Type Ia Supernova Possibly Driven by an Asymmetric Helium-shell Double Detonation2308.06319v2 · Chang Liu, Adam A. Miller, Samuel J. Boos et al.2023 · 11 citationsApJ 958 178 (2023)
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