摘要
讨论了迄今超新星爆发理论中各种爆炸性核燃烧核合成26Al的问题。评述了星际26Al天体起源的SNII+SNIb模型的有利因素和不足之处。最后提出一种产生星际~26Al的新途径和有关部分星际26A1起源于SNIa的初步设想。
Nucleosynthesis of ~26Al in explosive nuclear burning of supernovae is discussed. The favourable factors and some difficulties of models of SNII+SNIb responsible to the origin of the interstellar 26Al are als0 reviewed. A new way to the synthesis of the interstellar 26Al and a proposa1 concerning the origin of the fraction of the interstellar 26Al in SNIa are suggested in this paper.
出处
《天文学进展》
CSCD
北大核心
1995年第4期315-324,共10页
Progress In Astronomy
基金
国家八五攀登计划资助
国家自然科学基金