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Stripped-envelope stars can be observed as Wolf-Rayet (WR) stars, or as less luminous hydrogen-poor stars with low mass loss rates and transparent winds. Both types are potential progenitors of Type I core-collapse supernovae (SNe). We use…

The progenitors of hydrogen-poor core-collapse supernovae (SNe) of types Ib, Ic and IIb are believed to have shed their outer hydrogen envelopes either by extremely strong stellar winds, characteristic of classical Wolf-Rayet stars, or by…

High Energy Astrophysical Phenomena · Physics 2016-02-03 T. Heikkilä , S. Tsygankov , S. Mattila , J. J. Eldridge , M. Fraser , J. Poutanen

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 has converged…

Solar and Stellar Astrophysics · Physics 2015-05-13 Stephen J. Smartt

Core-collapse supernova (SN) explosions mark the end of the tumultuous life of massive stars. Determining the nature of their progenitors is a crucial step towards understanding the properties of SNe. Until recently, no progenitor has been…

Solar and Stellar Astrophysics · Physics 2013-10-11 Jose H. Groh , Cyril Georgy , Sylvia Ekstrom

Core-collapse supernovae showing little or no hydrogen (denoted by Type IIb and Ib, respectively) are the explosions of massive stars that have lost some or most of their outer envelopes. How they lose their mass is unclear, but it likely…

Solar and Stellar Astrophysics · Physics 2022-02-02 Avishai Gilkis , Iair Arcavi

Generally accepted scheme distinguishes two main classes of supernovae (SNe): Ia resulting from the old stellar population (deflagration of a white dwarf in close binary systems), and SNe of type II and Ib/c whose ancestors are young…

Astrophysics · Physics 2008-11-26 Bojan Arbutina

Type IIb supernovae (SNe) are important candidates to understand mechanisms that drive the stripping of stripped-envelope (SE) supernova (SN) progenitors. While binary interactions and their high incidence are generally cited to favor them…

Solar and Stellar Astrophysics · Physics 2020-01-08 Niharika Sravan , Pablo Marchant , Vassiliki Kalogera

Massive binaries that merge as compact objects are the progenitors of gravitational-wave sources. Most of these binaries experience one or more phases of mass transfer, during which one of the stars loses part or all of its outer envelope…

Solar and Stellar Astrophysics · Physics 2020-05-06 E. Laplace , Y. Götberg , S. E. de Mink , S. Justham , R. Farmer

Over the last 15 years, the supernova community has endeavoured to identify progenitor stars of core-collapse supernovae in high resolution archival images of their galaxies.This review compiles results (from 1999 - 2013) in a distance…

Solar and Stellar Astrophysics · Physics 2015-05-12 S. J. Smartt

The progenitors of many type II core-collapse supernovae have now been identified directly on pre-discovery imaging. Here we present an extensive search for the progenitors of type Ibc supernovae in all available pre-discovery imaging since…

Solar and Stellar Astrophysics · Physics 2015-06-12 John J. Eldridge , Morgan Fraser , Stephen J. Smartt , Justyn R. Maund , R. Mark Crockett

The massive star origins for Type IIP supernovae (SNe) have been established through direct detection of their red supergiants progenitors in pre-explosion observations; however, there has been limited success in the detection of the…

Solar and Stellar Astrophysics · Physics 2018-01-24 Justyn R. Maund

Many young, massive stars are found in close binaries. Using population synthesis simulations we predict the likelihood of a companion star being present when these massive stars end their lives as core-collapse supernovae (SNe). We focus…

Aims: To gain better insight on the physics of stripped-envelope core-collapse supernovae through studying their environments. Methods: We obtained low-resolution optical spectroscopy with the New Technology Telescope (+ EFOSC2) at the…

We analyse observed fractions of core-collapse SN types from the Lick Observatory SN Search, and we discuss corresponding implications for massive star evolution. For a standard IMF, observed fractions of SN types cannot be reconciled with…

High Energy Astrophysical Phenomena · Physics 2015-05-19 Nathan Smith , Weidong Li , Alexei V. Filippenko , Ryan Chornock

Most massive stars are born in binary or higher-order multiple systems and exchange mass with a companion during their lives. In particular, the progenitors of a large fraction of compact object mergers, and Galactic neutron stars (NSs) and…

Solar and Stellar Astrophysics · Physics 2021-01-04 F. R. N. Schneider , Ph. Podsiadlowski , B. Müller

We investigate the evolution of Type Ib/c supernova (SN Ib/c) progenitors in close binary systems, using new evolutionary models that include the effects of rotation, with initial masses of 12 - 25 Msun for the primary components, and of…

Solar and Stellar Astrophysics · Physics 2015-05-18 Sung-Chul Yoon , Stan E. Woosley , Norbert Langer

The progenitors of core-collapse supernovae are stars with an initial mass greater than about 8M(sun). Understanding the evolution of these stars is necessary to comprehend the evolution and differences between supernovae. We have…

Astrophysics · Physics 2007-05-23 John J. Eldridge

From stellar evolution simulations (using MESA) we conclude that the fatal common envelope evolution (CEE) channel for the formation of Type IIb core collapse supernova (SN IIb) progenitors can indeed account for some SNe IIb. In the fatal…

High Energy Astrophysical Phenomena · Physics 2019-09-25 Noam Lohev , Efrat Sabach , Avishai Gilkis , Noam Soker

When nuclear fuel in the core of a massive star with a zero-age main-sequence mass $M_{\rm ZAMS} \gtrsim 8M_\odot$ is exhausted, the central part of the iron or magnesium core collapses and forms a neutron star or a black hole. At the same…

High Energy Astrophysical Phenomena · Physics 2019-03-06 Qiliang Fang , Keiichi Maeda , Hanindyo Kuncarayakti , Fengwu Sun , Avishay Gal-Yam

Most massive stars experience binary interactions in their lifetimes that can alter both the surface and core structure of the stripped star with significant effects on their ultimate fate as core-collapse supernovae. However, core-collapse…

Solar and Stellar Astrophysics · Physics 2021-08-04 David Vartanyan , Eva Laplace , Mathieu Renzo , Ylva Götberg , Adam Burrows , Selma E. de Mink
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