s-过程和r-过程核素双超丰恒星的形成  

The Formation of the s-process and r-process Nuclei Double Super-rich Star

作　　者：刘清华[1] 

机构地区：[1]邢台学院物理系,河北邢台054001

出　　处：《甘肃联合大学学报（自然科学版）》2011年第3期37-39,共3页Journal of Gansu Lianhe University :Natural Sciences

摘　　要：慢中子俘获和快中子俘获过程核素双超丰的恒星,是先经历AGB星污染,再经历超新星爆发形成的,分析双超丰贫金属星HE 1305-0007可证实这一点.Slow neutron capture and rapid neutron capture process nuclei double super-abundance star is first polluted by AGB star and then formed by the outbreak of the supernova.This can be confirmed by analyzing double super-abundance metal poor star HE 1305-0007.

关 键 词：s-过程核素 r-过程核素 双超丰 贫金属星 

分 类 号：P142[天文地球—天体物理]