23 citations · 32 across the 6 of their papers we have counts for
3 papers · 1 filter
On the surface helium abundance of B-type hot subdwarf stars from the WD+MS channel of Type Ia supernovae
Rui-Jie Ji, Xiang-Cun Meng, Zheng-Wei Liu
The origin of intermediate helium (He)-rich hot subdwarfs are still unclear. Previous studies have suggested that some surviving Type Ia supernovae (SNe Ia) companions from the whi…
A Luminous Peculiar Type Ia Supernova SN 2011hr: More Like SN 1991T or SN 2007if?
Jujia Zhang, Xiaofeng Wang, Michele Sasdelli +23
Photometric and spectroscopic observations of a slowly declining, luminous Type Ia supernova (SN Ia) SN 2011hr in the starburst galaxy NGC 2691 are presented. SN 2011hr is found to…
The cooling time of white dwarfs produced from type Ia supernovae
Xiang-Cun Meng, Wu-Ming Yang, Zhong-Mu Li
Type Ia supernovae (SNe Ia) play a key role in measuring cosmological parameters, in which the Phillips relation is adopted. However, the origin of the relation is still unclear. S…