How Much Hydrogen is in Type Ib and IIb SN Progenitors?

Avishai Gilkis; Iair Arcavi

doi:10.1017/S1743921322002459

How Much Hydrogen is in Type Ib and IIb SN Progenitors?

Avishai Gilkis
, Iair Arcavi

School of Physics and Astronomy

Tel Aviv University

Research output: Contribution to journal › Article › peer-review

Abstract

We compare pre-supernova observations with synthetic photometry from stellar evolution models to infer the progenitor properties of the seven known progenitors of Type Ib and IIb supernovae. Our results are roughly consistent with a hydrogen mass threshold of ≈ 0.033 MM☉ for a Type II appearance.

Original language	English GB
Pages (from-to)	605-606
Number of pages	2
Journal	Proceedings of the International Astronomical Union
Volume	18
DOIs	https://doi.org/10.1017/S1743921322002459
State	Published - 1 May 2022

Keywords

stars: evolution
stars: massive
supernovae: general

ASJC Scopus subject areas

Astronomy and Astrophysics
Space and Planetary Science

Access to Document

10.1017/S1743921322002459

Cite this

@article{06d3689214074dbd809108b5821f7c9b,

title = "How Much Hydrogen is in Type Ib and IIb SN Progenitors?",

abstract = "We compare pre-supernova observations with synthetic photometry from stellar evolution models to infer the progenitor properties of the seven known progenitors of Type Ib and IIb supernovae. Our results are roughly consistent with a hydrogen mass threshold of ≈ 0.033 MM☉ for a Type II appearance.",

keywords = "stars: evolution, stars: massive, supernovae: general",

author = "Avishai Gilkis and Iair Arcavi",

note = "Publisher Copyright: {\textcopyright} The Author(s), 2024.",

year = "2022",

month = may,

day = "1",

doi = "10.1017/S1743921322002459",

language = "الإنجليزيّة",

volume = "18",

pages = "605--606",

journal = "Proceedings of the International Astronomical Union",