2019
DOI: 10.1051/0004-6361/201935854
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The diverse lives of progenitors of hydrogen-rich core-collapse supernovae: the role of binary interaction

Abstract: Hydrogen-rich supernovae, known as Type II (SNe II), are the most common class of explosions observed following the collapse of the core of massive stars. We use analytical estimates and population synthesis simulations to assess the fraction of SNe II progenitors that are expected to have exchanged mass with a companion prior to explosion. We estimate that 1/3 to 1/2 of SN II progenitors have a history of mass exchange with a binary companion before exploding. The dominant binary channels leading to SN II pro… Show more

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Cited by 55 publications
(43 citation statements)
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References 169 publications
(254 reference statements)
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“…The orbital mass of the stripped star is then M 1 = 1.5 ± 0.4 M , making it a potential core-collapse supernova progenitor (e.g. Zapartas et al 2019).…”
Section: Discussionmentioning
confidence: 99%
“…The orbital mass of the stripped star is then M 1 = 1.5 ± 0.4 M , making it a potential core-collapse supernova progenitor (e.g. Zapartas et al 2019).…”
Section: Discussionmentioning
confidence: 99%
“…This work investigates the effect of binary interactions on the initial and final core mass distribution of hydrogen-rich Type II supernova progenitors. We expand on Zapartas et al (2019), where we find that around 1/3 to 1/2 of Type II SN progenitors have experienced mass accretion or merged with a companion prior to explosion.…”
Section: Discussionmentioning
confidence: 99%
“…The possible role of binary interaction in the lives of hydrogen-rich SN II is less explored, but this topic is gaining interest (e.g., Podsiadlowski et al 1992;Podsiadlowski 1992;Tutukov et al 1992;Vanbeveren et al 2013;Justham et al 2014;Menon & Heger 2017;Menon et al 2019;Eldridge et al 2018Eldridge et al , 2019. In a previous study (Zapartas et al 2019, hereafter referred to as Z19), we used population synthesis simulations to investigate the rates of different binary evolutionary channels that can lead toward hydrogen-rich Type II SN progenitors. Our simulations presented in that work suggest that a significant fraction of all SN II progenitors, ∼30-50%, are expected to have interacted with their companion prior to explosion.…”
Section: Introductionmentioning
confidence: 99%
“…Type II-P supernovae are useful as theoretical benchmarks, because the progenitor structure should closely match the result of evolution of single stars. This does not mean that binary interactions did not occur in the previous evolution, in fact, a fraction of Type II-P supernovae are possibly the result of stellar mergers or other mass exchanges in binary stars (Zapartas et al, 2019).…”
Section: Observational Effortsmentioning
confidence: 99%