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20182026
most citedThe Diverse Properties of Type Icn Supernovae Point to Multiple Progenitor Channels

52 citations · 467 across the 23 of their papers we have counts for

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31 papers · 1 filter

astro-ph.HE2026

Wild behaviour near the finish line: the Type Ibn SN 2020able and its stratified environment

L. Tartaglia, E. Cappellaro, G. Valerin +29

We present spectrophotometric observations of the Type Ibn supernova SN~2020able, along with a comprehensive analysis and modelling of its evolution. The transient occurred in SDSS…

astro-ph.HE2023★ 5 cited

SN 2022joj: A Potential Double Detonation with a Thin Helium shell

E. Padilla Gonzalez, D. A. Howell, G. Terreran +34

We present photometric and spectroscopic data for SN 2022joj, a nearby peculiar Type Ia supernova (SN Ia) with a fast decline rate ( mag). SN 2022joj shows exce…

astro-ph.HE2023

No plateau observed in late-time near-infrared observations of the underluminous Type Ia supernova 2021qvv

O. Graur, E. Padilla Gonzalez, J. Burke +23

Near-infrared (NIR) observations of normal Type Ia supernovae (SNe Ia) obtained between 150 to 500 d past maximum light reveal the existence of an extended plateau. Here, we presen…

astro-ph.HE2023★ 9 cited

Peculiar Spectral Evolution of the Type I Supernova 2019eix: A Possible Double Detonation from a Helium Shell on a Sub-Chandrasekhar-mass White Dwarf

E. Padilla Gonzalez, D. Andrew Howell, J. Burke +8

We present photometric and spectroscopic data for the nearby Type I supernova (SN Ia) 2019eix (originally classified as a SN Ic), from its discovery day up to 100 days after maximu…

astro-ph.HE2023★ 9 cited

Photometric study of the late-time near-infrared plateau in Type Ia supernovae

M. Deckers, O. Graur, K. Maguire +23

We present an in-depth study of the late-time near-infrared plateau in Type Ia supernovae (SNe Ia), which occurs between 70-500 d. We double the existing sample of SNe Ia observed…

astro-ph.HE2023★ 17 cited

SN 2020bio: A Double-peaked, H-poor Type IIb Supernova with Evidence of Circumstellar Interaction

C. Pellegrino, D. Hiramatsu, I. Arcavi +12

We present photometric and spectroscopic observations of SN 2020bio, a double-peaked Type IIb supernova (SN) discovered within a day of explosion, primarily obtained by Las Cumbres…