Binary population synthesis for the core-degenerate scenario of type Ia supernova progenitors

• 作 者: Wei-Hong Zhou Bo Wang Xiang-Cu
• 机 构: KeyLaboratoryofOpticalAstronomy,UniversityofChineseAcademyofSciences,YunnanMinzuUniversity,YunnanObs
• 出 处: 天文和天体物理学研究：英文版
• 发表日期: 2015年10期
• 关键词: IA型超新星 合成方法 二元 前体 IA超新星 出生率 AGB星 延迟时间 binaries： close -- stars： evolution -- sup
• 基金项目: supported by the National Basic Research Program of China(973 program,2014CB845700),the National Natural Science Foundation of China(Grant Nos.11322327,11390371,11473063,11033008 and 61561053),the Fou

The core-degenerate（CD） scenario has been suggested to be a possible progenitor model of type Ia supernovae（SNe Ia）,in which a carbon-oxygen white dwarf merges with the hot CO core of a massive asymptotic giant branch star during their common-envelope pha