High velocity and hypervelocity stars from the companions of type Ia supernovae
Abstract
The single-degenerate (SD) model is currently a favourable progenitor scenario for the production of type Ia supernovae (SNe Ia). The companion in the SD model would survive after the SN explosion. In this work, we obtained the velocity distribution of the surviving companion stars from different SD scenarios in the Galaxy, which can be verified by future observations.
- Publication:
-
Setting the scene for Gaia and LAMOST
- Pub Date:
- January 2014
- DOI:
- 10.1017/S1743921313007084
- Bibcode:
- 2014IAUS..298..443W
- Keywords:
-
- binaries: close;
- supernovae: general;
- white dwarfs