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Measurements of the interaction cross-sections for Be-14 and B-14,B-15 as projectiles with a new scheme at RIBLL
Ozawa, A; Cai, YZ(蔡翔舟); Chen, ZQ; Chiba, M; Fang, DQ(方德清); Guo, ZG; Izumikawa, T; Li, JX; Mao, RS; Ohnishi, T; Shen, WQ; Suda, T; Sun, ZY; Suzuki, T; Tanihata, I; Tian, WD; Wang, JS; Wang, M; Wei, YB; Xiao, GQ; Xiao, ZG; Yamaguchi, T; Yamaguchi, Y; Yoshida, A; Zhan, WL; Zhang, HY; Zheng, T; Zhong, C(钟晨); Ozawa, A (reprint author), Univ Tsukuba, Inst Phys, Ibaraki 3058571, Japan
2006
Source PublicationNUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
ISSN0168-583X
Volume247Issue:2Pages:155
AbstractWe have measured the interaction cross-sections (sigma(1)) for light neutron-rich nuclei (Be-14, B-14,B-15) at similar to 50A MeV at the Radioactive Ion Beam Line in Lanzhou (RIBLL) in IMP with a new scheme. In this scheme, a carbon reaction target was installed at the intermediate focusing point at RIBLL. This scheme allowed us to identify particles before and after the reaction target unambiguously. However, this scheme might suffer a large loss of transmission efficiency in the second half of RIBLL. We checked this effect by changing the emittance of the RI beams. The results showed that a correction of the transmission efficiency is needed to deduce sigma(1). We performed a Monte Carlo type simulation and tried to deduce sigma(1) for the above nuclei. Finally, we obtained reasonable sigma(1) although their error bars were fairly large. The results were compared with calculations by an energy-dependent semi-empirical formula. (c) 2006 Elsevier B.V. All rights reserved.
KeywordNuclear Reactions c(Be-14 Be-14) (B-14 Measured Interaction Sigma B-15 B-14 B-15) e Similar To 50 Mev/nucleon
Subject AreaPhysics
Indexed Bysci
Language英语
Funding Project应物所项目组
WOS IDWOS:000238182200001
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/8108
Collection中科院上海应用物理研究所2004-2010年
Corresponding AuthorOzawa, A (reprint author), Univ Tsukuba, Inst Phys, Ibaraki 3058571, Japan
Recommended Citation
GB/T 7714
Ozawa, A,Cai, YZ,Chen, ZQ,et al. Measurements of the interaction cross-sections for Be-14 and B-14,B-15 as projectiles with a new scheme at RIBLL[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,2006,247(2):155.
APA Ozawa, A.,Cai, YZ.,Chen, ZQ.,Chiba, M.,Fang, DQ.,...&Ozawa, A .(2006).Measurements of the interaction cross-sections for Be-14 and B-14,B-15 as projectiles with a new scheme at RIBLL.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,247(2),155.
MLA Ozawa, A,et al."Measurements of the interaction cross-sections for Be-14 and B-14,B-15 as projectiles with a new scheme at RIBLL".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 247.2(2006):155.
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