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| Evidence for a proton halo in P-27 through measurements of reaction cross-sections at intermediate energies | |
| Fang, DQ（方德清）; Shen, WQ（沈文庆）; Feng, J; Cai, XZ（蔡翔舟）; Zhang, HY（张虎勇）; Ma, YG（马余刚）; Zhong, C（钟晨）; Zhu, ZY（朱志远）; Jiang, WZ; Zhan, WL; Guo, ZY; Xiao, GQ; Wang, JS; Wang, JQ; Li, JX; Wang, M; Wang, JF; Ning, ZJ; Wang, QJ; Chen, ZQ | |
| 2001 | |
| Source Publication | EUROPEAN PHYSICAL JOURNAL A
 |
| ISSN | 1434-6001 |
| Volume | 12Issue:3Pages:335 |
| Abstract | Measurements of reaction cross-sections (sigma(R)'s) for some proton-rich nuclei (N = 11 15 isotones) oil carbon target at intermediate energies have been performed on RIBLL of HIRFL. A larger enhancement of the sigma(R) for P-27 has been observed than for its neighboring nuclei. A large difference between the proton and neutron density distributions (proton halo) is necessary to explain the enhanced cross-section for P-27 within the framework of the Glauber model. Density distributions with HO-type core plus Yukawa-square tail and rms radii for P-27 have been deduced from the measured sigma(R) data for the first time, which conform the, long tail in its densities as predicted by RMF calculations. |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 应物所项目组 |
| WOS ID | WOS:000173916800011 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/9963 |
| Collection | 中科院上海原子核所2003年前 |
| Recommended Citation GB/T 7714 | Fang, DQ,Shen, WQ,Feng, J,et al. Evidence for a proton halo in P-27 through measurements of reaction cross-sections at intermediate energies[J]. EUROPEAN PHYSICAL JOURNAL A,2001,12(3):335. |
| APA | Fang, DQ.,Shen, WQ.,Feng, J.,Cai, XZ.,Zhang, HY.,...&Chen, ZQ.(2001).Evidence for a proton halo in P-27 through measurements of reaction cross-sections at intermediate energies.EUROPEAN PHYSICAL JOURNAL A,12(3),335. |
| MLA | Fang, DQ,et al."Evidence for a proton halo in P-27 through measurements of reaction cross-sections at intermediate energies".EUROPEAN PHYSICAL JOURNAL A 12.3(2001):335. |
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