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CNO燃烧核反应的研究
何建华; 杨锦晴; 彭秋和
1992-07-01
Source PublicationChinese Journal of Astronomy and Astrophysics
Issue02
Abstract本文利用势垒穿透模型计算重离子融合反应截面;我们发现理论计算结果同现有的实验数据符合得相当好。在此基础上;对~(12)C+~(12)C;~(12)C+~(14)N;~(12)C+~(16)O;~(14)N+~(14)N;~(14)N+~(16)O和~(16)O+~(16)O六种融合反应;在T_9=-0.1—5.0温度范内数值计算了这些热核反应率;并给出了它们随温度变化的近似解析表达式.对~(12)C+~(12)C;~(12)C+~(16)O和~(16)O+~(16)O这三种热核反应率;我们的新结果明显地低于Caughlan等人在1985年的列表值;特别是~(16)O+~(16)O的热核反应率比文[21中值低7—20倍;这将对整个大质量恒星的演化、超新星爆发以及核合成带来较大的影响;本文简略地讨论了这些影响.
Indexed ByCNKI
Language中文
Funding Project原子核所项目组
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/10888
Collection中科院上海原子核所2003年前
Recommended Citation
GB/T 7714
何建华,杨锦晴,彭秋和. CNO燃烧核反应的研究[J]. Chinese Journal of Astronomy and Astrophysics,1992(02).
APA 何建华,杨锦晴,&彭秋和.(1992).CNO燃烧核反应的研究.Chinese Journal of Astronomy and Astrophysics(02).
MLA 何建华,et al."CNO燃烧核反应的研究".Chinese Journal of Astronomy and Astrophysics .02(1992).
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