To place core-collapse supernovae (SNe) in context with the evolution of massive stars, it is
necessary to determine their stellar origins. I describe the direct identification of SN …

The final evolution of stars in the mass range 70–140${\text {}}{M} _ {\odot} $ is explored.
Depending upon their mass loss history and rotation rates, these stars will end their lives as …

Early observations of supernovae (SNe) indicate that enhanced mass-loss and pre-SN
outbursts may occur in progenitors of many types of SNe. We investigate the role of energy …

This chapter describes the current classification scheme of supernovae (SNe). This scheme
has evolved over many decades and now includes numerous SN Types and sub-types …

It is 30 years since the characteristic signatures of interaction with circumstellar material
(CSM) were first observed in a core-collapse supernova. Since then, CSM interaction has …

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 …

We present multi-wavelength observations of SN 2014C during the first 500 days. These
observations represent the first solid detection of a young extragalactic stripped-envelope …

Supernova (SN) 2021ocs was discovered in the galaxy NGC 7828 (z= 0.01911) within the
interacting system Arp 144 and subsequently classified as a normal Type Ic SN around peak …

Abstract Type Ia supernovae (SNe Ia) are thermonuclear explosions of degenerate white
dwarf stars destabilized by mass accretion from a companion star, but the nature of their …

Hydrogen-poor Superluminous Supernovae with Late-time Hα Emission: Three Events From
the Intermediate Palomar Transient Factory - IOPscience This site uses cookies. By continuing …