activity
20172026
most citedUsing late-time optical and near-infrared spectra to constrain Type Ia supernova explosion properties

86 citations · 196 across the 10 of their papers we have counts for

collaborators

12 papers

astro-ph.CO2026

Field-level inference of growth rate from DESI BGS galaxy and ZTF supernova simulations

Corentin Ravoux, Bastien Carreres, Julian Bautista +60

Galaxy peculiar velocities are a powerful probe of the growth rate of structure at low redshifts (), measured through the combination . These constraints are imp…

astro-ph.CO2026

The host galaxies of 2003fg-like type Ia supernovae

Lluís Galbany, Chris Ashall, Jing Lu +19

SN~2003fg-like events are a peculiar type Ia supernova (SN~Ia) subtype characterized by broader light curves, higher near-infrared luminosities, and stronger carbon absorptions at…

astro-ph.CO2026

ZTF SN Ia DR2 follow-up: early excess in Type Ia supernova light curves

Tomás E. Müller-Bravo, Kate Maguire, Alaa Alburai +15

There is broad consensus that Type Ia supernovae (SNe Ia) are the thermonuclear explosions of C/O white dwarfs (WDs) in binary systems, but their progenitors and explosion mechanis…

astro-ph.HE2026

A Faint Progenitor System for the Faint Supernova 2024vjm

Erez A. Zimmerman, Avishay Gal-Yam, Paul J. Groot +68

Type Ia Supernovae (SNe Ia) are well known for their role as standardizable cosmological candles. Their uniformity is credited to their single origin as thermonuclear explosions of…

astro-ph.HE2026★ 4 cited

AT2024wpp: An Extremely Luminous Fast Ultraviolet Transient Powered by Accretion onto a Black Hole

Daniel A. Perley, Anna Y. Q. Ho, Zoë McGrath +69

We present the discovery of AT 2024wpp ("Whippet"), a fast and luminous 18cow-like transient. At a redshift of z=0.0868, revealed by Keck Cosmic Web Imager spectroscopy of its fain…

astro-ph.HE2025

ZTF SN Ia DR2 follow-up: Characterization of subluminous Type Ia supernovae in the ZTF DR2 full sample

Alaa Alburai, Lluís Galbany, Umut Burgaz +19

The Zwicky Transient Facility Data Release 2 (ZTF DR2) includes a total of 3,628 Type Ia supernovae (SNe~Ia), providing the largest and most complete sample of spectroscopically co…

astro-ph.HE2025★ 11 cited

The Type I Superluminous Supernova Catalogue II: Spectroscopic Evolution in the Photospheric Phase, Velocity Measurements, and Constraints on Diversity

Aysha Aamer, Matt Nicholl, Sebastian Gomez +29

Hydrogen-poor superluminous supernovae (SLSNe) are among the most energetic explosions in the universe, reaching luminosities up to 100 times greater than those of normal supernova…

astro-ph.IM2025

The La Silla Schmidt Southern Survey

Adam A. Miller, Natasha S. Abrams, Greg Aldering +75

We present the La Silla Schmidt Southern Survey (LS4), a new wide-field, time-domain survey to be conducted with the 1 m ESO Schmidt telescope. The 268 megapixel LS4 camera mosaics…

astro-ph.SR2025★ 4 cited

Testing and Combining Transient Spectral Classification Tools on 4MOST-like Blended Spectra

Andrew Milligan, Isobel Hook, Christopher Frohmaier +15

With the 4-meter Multi-Object Spectroscopic Telescope (4MOST) expected to provide an influx of transient spectra when it begins observations in early 2026 we consider the potential…

astro-ph.HE2023★ 5 cited

Early-time spectroscopic modelling of the transitional Type Ia Supernova 2021rhu with TARDIS

Luke Harvey, Kate Maguire, Mark R. Magee +15

An open question in SN Ia research is where the boundary lies between 'normal' Type Ia supernovae (SNe Ia) that are used in cosmological measurements and those that sit off the Phi…

astro-ph.HE2018★ 86 cited

Using late-time optical and near-infrared spectra to constrain Type Ia supernova explosion properties

K. Maguire, S. A. Sim, L. Shingles +14

The late-time spectra of Type Ia supernovae (SNe Ia) are powerful probes of the underlying physics of their explosions. We investigate the late-time optical and near-infrared spect…

astro-ph.SR2017

Hydrogen-rich supernovae beyond the neutrino-driven core-collapse paradigm

G. Terreran, M. L. Pumo, T. -W. Chen +41

We present our study of OGLE-2014-SN-073, one of the brightest Type II SN ever discovered, with an unusually broad lightcurve combined with high ejecta velocities. From our hydrody…