Progenitors of Core-Collapse Supernovae

Research output: Contribution to journalArticle

664 Citations (Scopus)

Abstract

Knowledge of the progenitors of core-collapse supernovae is a fundamental component in understanding the explosions. The recent progress in finding such stars is reviewed. The minimum initial mass that can produce a supernova (SN) has converged to 8 +/- 1 M-circle dot from direct detections of red supergiant progenitors of II-P SNe and the most massive white dwarf progenitors, although this value is model dependent. It appears that most type Ibc SNe arise from moderate mass interacting binaries. The highly energetic, broad-lined Ic SNe are likely produced by massive, Wolf-Rayet progenitors. There is some evidence to suggest that the majority of massive stars above similar to 20 M-circle dot may collapse quietly to black holes and that the explosions remain undetected. The recent discovery of a class of ultrabright type H SNe and the direct detection of some progenitor stars bearing luminous blue variable characteristics suggest some very massive stars do produce highly energetic explosions. The physical mechanism is under debate, and these SNe pose a challenge to stellar evolutionary theory.
Original languageEnglish
Pages (from-to)63-106
Number of pages44
JournalANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, VOL 47
Volume47
DOIs
Publication statusPublished - Sep 2009

ASJC Scopus subject areas

  • Space and Planetary Science
  • Astronomy and Astrophysics

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