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A proposed direct measurement of cross section at Gamow window for key reaction 19F(p, a) 16 O in Asymptotic Giant Branch stars with a planned accelerator in CJPL

文献类型：期刊论文

作者Yan, ShengQuan5; Hou, SuQing1; Jia, BaoLu1,4; Zhang, Tao2; Zhang, XiaoPeng2; Guo, Bing5; Kubono, Shigeru1,3; Liu, WeiPing5; He, JianJun1; Xu, ShiWei1,4
刊名SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
出版日期2016-05-01
卷号59页码:7
关键词Jinping Underground Nuclear Astrophysics laboratory (JUNA) direct measurement Gamow window cross section AGB star nucleosynthesis
ISSN号1674-7348
DOI10.1007/s11433-016-5797-5
英文摘要In 2014, the National Natural Science Foundation of China (NSFC) approved the Jinping Underground Nuclear Astrophysics laboratory (JUNA) project, which aims at direct cross-section measurements of four key stellar nuclear reactions right down to the Gamow windows. In order to solve the observed fluorine overabundances in Asymptotic Giant Branch (AGB) stars, measuring the key 19F(p,a) 16O reaction at effective burning energies (i.e., at Gamow window) is established as one of the scientific research sub-projects. The present paper describes this sub-project in details, including motivation, status, experimental setup, yield and background estimation, aboveground test, as well as other relevant reactions.
WOS关键词CORONAE-BOREALIS STARS ; NUCLEAR-ASTROPHYSICS ; ANGULAR-DISTRIBUTION ; REACTION F-19(P,ALPHA-0)O-16 ; ALPHA(0))O-16 REACTION ; RESONANCE STRENGTHS ; COULOMB BARRIER ; ALPHA-PARTICLES ; LIGHT-NUCLEI ; LOW-MASS
资助项目National Natural Science Foundation of China[11490562] ; National Natural Science Foundation of China[11490560] ; National Natural Science Foundation of China[11135005] ; National Natural Science Foundation of China[11321064]
WOS研究方向Physics
语种英语
WOS记录号WOS:000373690000002
出版者SCIENCE PRESS
资助机构National Natural Science Foundation of China
源URL[http://119.78.100.186/handle/113462/42233]  
专题近代物理研究所_实验物理中心
通讯作者He, JianJun
作者单位1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
2.Shanghai Jiao Tong Univ, Dept Phys, Shanghai 200240, Peoples R China
3.RIKEN, Nishina Ctr, 2-1 Hirosawa, Wako, Saitama 3510198, Japan
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.China Inst Atom Energy, POB 275,10, Beijing 102413, Peoples R China
推荐引用方式
GB/T 7714		 Yan, ShengQuan,Hou, SuQing,Jia, BaoLu,et al. A proposed direct measurement of cross section at Gamow window for key reaction 19F(p, a) 16 O in Asymptotic Giant Branch stars with a planned accelerator in CJPL[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2016,59:7.
APA Yan, ShengQuan.,Hou, SuQing.,Jia, BaoLu.,Zhang, Tao.,Zhang, XiaoPeng.,...&Shen, YangPing.(2016).A proposed direct measurement of cross section at Gamow window for key reaction 19F(p, a) 16 O in Asymptotic Giant Branch stars with a planned accelerator in CJPL.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,59,7.
MLA Yan, ShengQuan,et al."A proposed direct measurement of cross section at Gamow window for key reaction 19F(p, a) 16 O in Asymptotic Giant Branch stars with a planned accelerator in CJPL".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 59(2016):7.

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来源：近代物理研究所

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