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Progenitors and companions of stripped-envelope supernovae

Published online by Cambridge University Press:  29 August 2024

E. Zapartas Open the ORCID record for E. Zapartas [Opens in a new window] ,
O. Fox ,
T. Fragos ,
M. Renzo ,
J. Andrews ,
S. S. Bavera ,
A. Dotter ,
M. Drout ,
S. van Dyk  and
D. Milisavljevic
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E. Zapartas*
Affiliation:
IAASARS, National Observatory of Athens, Penteli, Greece.
O. Fox
Affiliation:
Space Telescope Science Institute, Baltimore, USA.
T. Fragos
Affiliation:
Department of Astronomy, University of Geneva, Versoix, Switzerland. Gravitational Wave Science Center (GWSC), Universite de Geneve, Switzerland
M. Renzo
Affiliation:
Center for Computational Astrophysics, Flatiron Institute, NY, USA.
J. Andrews
Affiliation:
Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA) and Department of Physics and Astronomy, Northwestern University, Evanston, IL, USA.
S. S. Bavera
Affiliation:
Department of Astronomy, University of Geneva, Versoix, Switzerland. Gravitational Wave Science Center (GWSC), Universite de Geneve, Switzerland
A. Dotter
Affiliation:
Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA) and Department of Physics and Astronomy, Northwestern University, Evanston, IL, USA.
M. Drout
Affiliation:
David A. Dunlap Department of Astronomy and Astrophysics, University of Toronto, Canada. Observatories of the Carnegie Institution for Science, Pasadena, CA, USA.
S. van Dyk
Affiliation:
Caltech/IPAC, Pasadena, CA, USA.
D. Milisavljevic
Affiliation:
Department of Physics and Astronomy, Purdue University, West Lafayette, IN,USA. Integrative Data Science Initiative, West Lafayette, IN, USA.
K. Kovlakas
Affiliation:
Department of Astronomy, University of Geneva, Versoix, Switzerland.
D. Misra
Affiliation:
Department of Astronomy, University of Geneva, Versoix, Switzerland.
K. Rocha
Affiliation:
Center for Computational Astrophysics, Flatiron Institute, NY, USA.
N. Smith
Affiliation:
Steward Observatory, University of Arizona, Tucson, AZ, USA.
B. Williams
Affiliation:
University of Washington, Seattle, WA, USA
Z. Xing
Affiliation:
Department of Astronomy, University of Geneva, Versoix, Switzerland. Gravitational Wave Science Center (GWSC), Universite de Geneve, Switzerland
*
email: ezapartas@gmail.com
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Abstract

In this poster, using the POSYDON code, we present results on binary progenitors of stripped-envelope SNe and their companions. We find that most progenitors are expected to explode, according to typical SN prescriptions (in contrast to single star progenitors). We also show the expected masses and position in the HR diagram of the companions of these SNe at the moment of explosion, allowing us to do a first statistical comparison with the compiled sample of observational detections (or upper limits) on these companions.

Keywords

stripped-envelope supernovaemassive starsbinary stars
Type
Poster Paper
Information
Proceedings of the International Astronomical Union , Volume 18 , Symposium S361: Massive Stars Near and Far , May 2022 , pp. 612 - 614
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Copyright
© The Author(s), 2024. Published by Cambridge University Press on behalf of International Astronomical Union

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References

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