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Velocity distributions of surviving companion stars of type Ia supernovae in the Milky Way

Published online by Cambridge University Press:  06 January 2014

S. Jia ,
B. Wang  and
Z. Han
S. Jia
Affiliation:
Key Laboratory for the Structure and Evolution of Celestial Objects, Yunnan Astronomical Observatory, CAS, Kunming, 650011, China (email: jiashi@ynao.ac.cn)
B. Wang
Affiliation:
Key Laboratory for the Structure and Evolution of Celestial Objects, Yunnan Astronomical Observatory, CAS, Kunming, 650011, China (email: jiashi@ynao.ac.cn)
Z. Han
Affiliation:
Key Laboratory for the Structure and Evolution of Celestial Objects, Yunnan Astronomical Observatory, CAS, Kunming, 650011, China (email: jiashi@ynao.ac.cn)
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Abstract

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The companion stars of type Ia supernovae (SNe Ia) would survive the explosions and show peculiar properties in the single-degenerate (SD) scenario. Whit different SD SN Ia channels, we obtained the velocity distributions of the surviving companion stars in the Milky Way. All properties presented may be verified by future observations.

Keywords

binaries: close – supernovae: general – Galaxy: kinematics and dynamics
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 9 , Symposium S298: Setting the scene for Gaia and LAMOST , May 2013 , pp. 413
Copyright
Copyright © International Astronomical Union 2014 

References

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