| Original Articles |
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Measurements of Total Reaction Cross Sections for Exotic Nuclei
Close to the Proton Drip-line at Intermediate Energies and Observation of a Proton Halo in 27P |
| FANG De-Qing1;SHEN Wen-Qing1,3;FENG Jun1;CAI Xiang-Zhou1;MA Yu-Gang1;ZHANG Hu-Yong1;ZHONG Chen1;ZHAN Wen-Long2;GUO Zhong-Yan2;XIAO Guo-Qing2;WANG Jian-Song2;WANG Jin-Chuan2;LI Jia-Xing2;WANG Meng2;WANG Jian-Feng2;NING Zhen-Jiang2;WANG Quan-Jin2;CHEN Zhi-Qiang2 |
| 1Shanghai Institute of Nuclear Research, Chinese Academy of Sciences, Shanghai 201800
2Institute of Modern Physics, Chinese Academy of Sciences, Lanzhuo 730000
3Department of Physics, Ningbo University, Ningbo 315211
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| Cite this article: |
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FANG De-Qing, SHEN Wen-Qing, FENG Jun et al 2001 Chin. Phys. Lett. 18 1033-1036 |
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Abstract Measurements of total reaction cross sections (σR) for some proton-rich nuclei (N = 11-15 isotones) on carbon target at intermediate energies have been performed on the Radioactive Ion Beam Line of the Heavy Ion Research Facility in Lanzhou. A large enhancement of σR for 27P has been observed than for its neighbors. Evidence for a proton halo in 27P has been revealed in the Glauber analysis of the total reaction cross sections in terms of the difference factor d.
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| Keywords:
25.60.Dz
27.30.+t
24.10.-i
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Published: 01 August 2001
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| PACS: |
25.60.Dz
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(Interaction and reaction cross sections)
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27.30.+t
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(20 ≤ A ≤ 38)
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24.10.-i
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(Nuclear reaction models and methods)
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