activity
20062026
most citedDust and the type II-plateau supernova 2004et

209 citations · 1.1k across the 60 of their papers we have counts for

collaborators
Showing 2024Show all

5 papers · 1 filter

astro-ph.SR2024

Using nebular near-IR spectroscopy to measure asymmetric chemical distributions in 2003fg-like thermonuclear supernovae

J. O'Hora, C. Ashall, M. Shahbandeh +10

We present an analysis of three near-infrared (NIR; 1.0-2.4 m) spectra of the SN 2003fg-like/"super-Chandrasekhar" type Ia supernovae (SNe Ia) SN 2009dc, SN 2020hvf, and SN 2022…

astro-ph.CO2024

Optical and near-infrared photometry of 94 type II supernovae from the Carnegie Supernova Project

J. P. Anderson, C. Contreras, M. D. Stritzinger +43

Type II supernovae (SNeII) mark the endpoint in the lives of hydrogen-rich massive stars. Their large explosion energies and luminosities allow us to measure distances, metalliciti…

astro-ph.HE2024★ 1 cited

Origin of the strong sodium absorption of the lensed supernova 2016geu at z=0.4

Christa Gall, Jens Hjorth, Lise Christensen +7

The origin of strong sodium absorption, which has been observed for a few nearby Type Ia supernovae (SNe Ia), remains elusive. Here we analyse two high-signal-to-noise, intermediat…

astro-ph.HE2024

1991T-like Supernovae

M. M. Phillips, C. Ashall, Peter J. Brown +23

Understanding the nature of the luminous 1991T-like supernovae is of great importance to supernova cosmology as they are likely to have been more common in the early universe. In t…

astro-ph.HE2024

Optical Spectroscopy of Type Ia Supernovae by the Carnegie Supernova Projects I and II

N. Morrell, M. M. Phillips, G. Folatelli +57

We present the second and final release of optical spectroscopy of Type Ia Supernovae (SNe Ia) obtained during the first and second phases of the Carnegie Supernova Project (CSP-I…