中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Determination of internal-target thickness and experimental luminosity from beam energy loss at HIRFL-CSRe

文献类型:期刊论文

作者Mao, Li-Jun2; Shao, Cao-Jie1,2,3; Yu, De-Yang2; Lu, Rong-Chun2; Zhao, Tie-Cheng2; Mao, Rui-Shi2; Li, Jie2; Xue, Ying-Li2; Wang, Wei2; Yang, Bian2
刊名CHINESE PHYSICS C
出版日期2016-11-01
卷号40页码:6
关键词heavy-ion storage ring internal target luminosity target thickness energy loss
ISSN号1674-1137
DOI10.1088/1674-1137/40/11/117002
英文摘要The target thickness for nitrogen was determined from the beam energy loss in HIRFL-CSRe during the experimental study of the K-REC process in 197 MeV/u Xe54+-N-2 collisions. Furthermore, the corresponding integrated luminosity of (1.15 +/- 0.06) x 10(30) cm(-2) was obtained. As an independent check on the energy-loss method, we have also determined the integrated luminosity by measuring the produced X-rays from the K-REC process with a known differential cross section. The values of (1.12 +/- 0.06) x 10(30) and (1.09 +/- 0.06) x 10(30) cm(-2) were obtained by using two high-purity germanium (HPGe) detectors which were oriented at 90 degrees and 120 degrees with respect to the beam path, respectively. The consistent results confirmed the feasibility of the energy-loss method, which may have an important impact on future internal target experiments at HIRFL-CSRe.
资助项目National Natural Science Foundation of China[11179017] ; National Natural Science Foundation of China[11105201] ; National Natural Science Foundation of China[U1532130] ; National Natural Science Foundation of China[U1332206]
WOS研究方向Physics
语种英语
WOS记录号WOS:000389144400026
出版者CHINESE PHYSICAL SOC
资助机构National Natural Science Foundation of China
源URL[http://119.78.100.186/handle/113462/43880]  
专题近代物理研究所_实验物理中心
通讯作者Shao, Cao-Jie
作者单位1.Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Mao, Li-Jun,Shao, Cao-Jie,Yu, De-Yang,et al. Determination of internal-target thickness and experimental luminosity from beam energy loss at HIRFL-CSRe[J]. CHINESE PHYSICS C,2016,40:6.
APA Mao, Li-Jun.,Shao, Cao-Jie.,Yu, De-Yang.,Lu, Rong-Chun.,Zhao, Tie-Cheng.,...&Yuan, You-Jin.(2016).Determination of internal-target thickness and experimental luminosity from beam energy loss at HIRFL-CSRe.CHINESE PHYSICS C,40,6.
MLA Mao, Li-Jun,et al."Determination of internal-target thickness and experimental luminosity from beam energy loss at HIRFL-CSRe".CHINESE PHYSICS C 40(2016):6.

入库方式: OAI收割

来源:近代物理研究所

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