Evidence for a proton halo in P-27 through measurements of reaction cross-sections at intermediate energies

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海原子核所2003年前

	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
刊名	EUROPEAN PHYSICAL JOURNAL A
	2001
卷号	12 期号:3 页码:335
ISSN号	1434-6001
英文摘要	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.
收录类别	SCI
语种	英语
WOS记录号	WOS:000173916800011
公开日期	2012-09-25
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/9963]
专题	上海应用物理研究所_中科院上海原子核所2003年前
推荐引用方式 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.