Measurements of the interaction cross-sections for 14Be and 14,15B as projectiles with a new scheme at RIBLL

A. Ozawa; Y. Z. Cai; Z. Q. Chen; M. Chiba; D. Q. Fang; Z. G. Guo; T. Izumikawa; J. X. Li; R. S. Mao; T. Ohnishi; W. Q. Shen; T. Suda; Z. Y. Sun; T. Suzuki; I. Tanihata; W. D. Tian; J. S. Wang; M. Wang; Y. B. Wei; G. Q. Xiao; Z. G. Xiao; T. Yamaguchi; Y. Yamaguchi; A. Yoshida; W. L. Zhan; H. Y. Zhang; T. Zheng; C. Zhong

doi:10.1016/j.nimb.2006.01.054

Measurements of the interaction cross-sections for ¹⁴Be and ^14,15B as projectiles with a new scheme at RIBLL

A. Ozawa^*
, Y. Z. Cai
, Z. Q. Chen
, M. Chiba
, D. Q. Fang
, Z. G. Guo
, T. Izumikawa
, J. X. Li
, R. S. Mao
, T. Ohnishi
, W. Q. Shen
, T. Suda
, Z. Y. Sun
, T. Suzuki
, I. Tanihata
, W. D. Tian
, J. S. Wang
, M. Wang
, Y. B. Wei
, G. Q. Xiao

Z. G. Xiao, T. Yamaguchi, Y. Yamaguchi, A. Yoshida, W. L. Zhan, H. Y. Zhang, T. Zheng, C. Zhong

^*此作品的通讯作者

University of Tsukuba
Chinese Academy of Sciences
RIKEN
CAS - Institute of Modern Physics
Niigata University
Saitama University
Argonne National Laboratory
Peking University

科研成果: 期刊稿件 › 文章 › 同行评审

9 引用（Scopus）

摘要

We have measured the interaction cross-sections (σ_I) for light neutron-rich nuclei (¹⁴Be, ^14,15B) at ∼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 σ_I. We performed a Monte Carlo type simulation and tried to deduce σ_I for the above nuclei. Finally, we obtained reasonable σ_I although their error bars were fairly large. The results were compared with calculations by an energy-dependent semi-empirical formula.

源语言	英语
页（从-至）	155-160
页数	6
期刊	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
卷	247
期	2
DOI	https://doi.org/10.1016/j.nimb.2006.01.054
出版状态	已出版 - 6月 2006
已对外发布	是

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10.1016/j.nimb.2006.01.054

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Ozawa, A., Cai, Y. Z., Chen, Z. Q., Chiba, M., Fang, D. Q., Guo, Z. G., Izumikawa, T., Li, J. X., Mao, R. S., Ohnishi, T., Shen, W. Q., Suda, T., Sun, Z. Y., Suzuki, T., Tanihata, I., Tian, W. D., Wang, J. S., Wang, M., Wei, Y. B., ... Zhong, C. (2006). Measurements of the interaction cross-sections for ¹⁴Be and ^14,15B as projectiles with a new scheme at RIBLL. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 247(2), 155-160. https://doi.org/10.1016/j.nimb.2006.01.054

@article{d718043fe0984aceba6fbed56d12d1b6,

title = "Measurements of the interaction cross-sections for 14Be and 14,15B as projectiles with a new scheme at RIBLL",

abstract = "We have measured the interaction cross-sections (σI) for light neutron-rich nuclei (14Be, 14,15B) at ∼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 σI. We performed a Monte Carlo type simulation and tried to deduce σI for the above nuclei. Finally, we obtained reasonable σI although their error bars were fairly large. The results were compared with calculations by an energy-dependent semi-empirical formula.",

keywords = "Measured interaction σ, Nuclear reactions C(Be, Be), (B, B), E ∼ 50 MeV/nucleon",

author = "A. Ozawa and Cai, \{Y. Z.\} and Chen, \{Z. Q.\} and M. Chiba and Fang, \{D. Q.\} and Guo, \{Z. G.\} and T. Izumikawa and Li, \{J. X.\} and Mao, \{R. S.\} and T. Ohnishi and Shen, \{W. Q.\} and T. Suda and Sun, \{Z. Y.\} and T. Suzuki and I. Tanihata and Tian, \{W. D.\} and Wang, \{J. S.\} and M. Wang and Wei, \{Y. B.\} and Xiao, \{G. Q.\} and Xiao, \{Z. G.\} and T. Yamaguchi and Y. Yamaguchi and A. Yoshida and Zhan, \{W. L.\} and Zhang, \{H. Y.\} and T. Zheng and C. Zhong",

year = "2006",

month = jun,

doi = "10.1016/j.nimb.2006.01.054",

language = "英语",

volume = "247",

pages = "155--160",

journal = "Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms",

issn = "0168-583X",

publisher = "Elsevier B.V.",

number = "2",

}

Ozawa, A, Cai, YZ, Chen, ZQ, Chiba, M, Fang, DQ, 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 2006, 'Measurements of the interaction cross-sections for ¹⁴Be and ^14,15B as projectiles with a new scheme at RIBLL', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 卷 247, 号码 2, 页码 155-160. https://doi.org/10.1016/j.nimb.2006.01.054

TY - JOUR

T1 - Measurements of the interaction cross-sections for 14Be and 14,15B as projectiles with a new scheme at RIBLL

AU - Ozawa, A.

AU - Cai, Y. Z.

AU - Chen, Z. Q.

AU - Chiba, M.

AU - Fang, D. Q.

AU - Guo, Z. G.

AU - Izumikawa, T.

AU - Li, J. X.

AU - Mao, R. S.

AU - Ohnishi, T.

AU - Shen, W. Q.

AU - Suda, T.

AU - Sun, Z. Y.

AU - Suzuki, T.

AU - Tanihata, I.

AU - Tian, W. D.

AU - Wang, J. S.

AU - Wang, M.

AU - Wei, Y. B.

AU - Xiao, G. Q.

AU - Xiao, Z. G.

AU - Yamaguchi, T.

AU - Yamaguchi, Y.

AU - Yoshida, A.

AU - Zhan, W. L.

AU - Zhang, H. Y.

AU - Zheng, T.

AU - Zhong, C.

PY - 2006/6

Y1 - 2006/6

N2 - We have measured the interaction cross-sections (σI) for light neutron-rich nuclei (14Be, 14,15B) at ∼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 σI. We performed a Monte Carlo type simulation and tried to deduce σI for the above nuclei. Finally, we obtained reasonable σI although their error bars were fairly large. The results were compared with calculations by an energy-dependent semi-empirical formula.

AB - We have measured the interaction cross-sections (σI) for light neutron-rich nuclei (14Be, 14,15B) at ∼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 σI. We performed a Monte Carlo type simulation and tried to deduce σI for the above nuclei. Finally, we obtained reasonable σI although their error bars were fairly large. The results were compared with calculations by an energy-dependent semi-empirical formula.

KW - Measured interaction σ

KW - Nuclear reactions C(Be, Be), (B, B), E ∼ 50 MeV/nucleon

UR - https://www.scopus.com/pages/publications/33646510106

U2 - 10.1016/j.nimb.2006.01.054

DO - 10.1016/j.nimb.2006.01.054

M3 - 文章

AN - SCOPUS:33646510106

SN - 0168-583X

VL - 247

SP - 155

EP - 160

JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

IS - 2

ER -

Measurements of the interaction cross-sections for 14Be and 14,15B as projectiles with a new scheme at RIBLL

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Measurements of the interaction cross-sections for ¹⁴Be and ^14,15B as projectiles with a new scheme at RIBLL