The Carnegie Supernova Project I-Analysis of stripped-envelope supernova light curves
Stripped-envelope (SE) supernovae (SNe) include H-poor (Type IIb), H-free (Type Ib), and
He-free (Type Ic) events thought to be associated with the deaths of massive stars. The exact …
He-free (Type Ic) events thought to be associated with the deaths of massive stars. The exact …
A cool and inflated progenitor candidate for the Type Ib supernova 2019yvr at 2.6 yr before explosion
ABSTRACT We present Hubble Space Telescope imaging of a pre-explosion counterpart to
SN 2019yvr obtained 2.6 yr before its explosion as a type Ib supernova (SN Ib). Aligning to a …
SN 2019yvr obtained 2.6 yr before its explosion as a type Ib supernova (SN Ib). Aligning to a …
Investigating the properties of stripped-envelope supernovae; what are the implications for their progenitors?
We present observations and analysis of 18 stripped-envelope supernovae observed during
2013–2018. This sample consists of five H/He-rich SNe, six H-poor/He-rich SNe, three …
2013–2018. This sample consists of five H/He-rich SNe, six H-poor/He-rich SNe, three …
A meta-analysis of core-collapse supernova 56Ni masses
JP Anderson - Astronomy & Astrophysics, 2019 - aanda.org
Context. A fundamental property determining the transient behaviour of core-collapse
supernovae (CC SNe) is the amount of radioactive 56 Ni synthesised in the explosion. Using …
supernovae (CC SNe) is the amount of radioactive 56 Ni synthesised in the explosion. Using …
Analysis of broad-lined Type Ic supernovae from the (intermediate) Palomar Transient Factory
F Taddia, J Sollerman, C Fremling, C Barbarino… - Astronomy & …, 2019 - aanda.org
We study 34 Type Ic supernovae that have broad spectral features (SNe Ic-BL). This is the
only SN type found in association with long-duration gamma-ray bursts (GRBs). We …
only SN type found in association with long-duration gamma-ray bursts (GRBs). We …
The Berkeley sample of stripped-envelope supernovae
I Shivvers, AV Filippenko, JM Silverman… - Monthly Notices of …, 2019 - academic.oup.com
We present the complete sample of stripped-envelope supernova (SN) spectra observed by
the Lick Observatory Supernova Search (LOSS) collaboration over the last three decades …
the Lick Observatory Supernova Search (LOSS) collaboration over the last three decades …
An Early-time Optical and Ultraviolet Excess in the Type-Ic SN 2020oi
We present photometric and spectroscopic observations of Supernova 2020oi (SN 2020oi),
a nearby (∼ 17 Mpc) type-Ic supernova (SN Ic) within the grand-design spiral M100. We …
a nearby (∼ 17 Mpc) type-Ic supernova (SN Ic) within the grand-design spiral M100. We …
The nickel mass distribution of stripped-envelope supernovae: implications for additional power sources
We perform a systematic study of the 56 Ni mass (M Ni) of 27 stripped-envelope supernovae
(SESNe) by modeling their light-curve tails, highlighting that use of" Arnett's rule" …
(SESNe) by modeling their light-curve tails, highlighting that use of" Arnett's rule" …
Spectrophotometric templates for core-collapse supernovae and their application in simulations of time-domain surveys
The design and analysis of time-domain sky surveys require the ability to simulate
accurately realistic populations of core-collapse supernova (SN) events. We present a set of …
accurately realistic populations of core-collapse supernova (SN) events. We present a set of …
Sn 2017ein and the possible first identification of a type ic supernova progenitor
SD Van Dyk, WK Zheng, TG Brink… - The Astrophysical …, 2018 - iopscience.iop.org
We have identified a progenitor candidate in archival Hubble Space Telescope (HST)
images for the Type Ic supernova (SN Ic) SN 2017ein in NGC 3938, pinpointing the …
images for the Type Ic supernova (SN Ic) SN 2017ein in NGC 3938, pinpointing the …