Total Reaction Cross Section Measurements at Intermediate Energy for the Proton Halo Candidate ^(23)Al and Its Neighbours
作者机构：Shanghai Institute of Nuclear ResearchChinese Academy of SciencesShanghai 201800 CCAST World Laboratory P.O.Box 8730Beijing 100080 Institute of Modern PhysicsChinese Academy of SciencesLanzhuo 730000 Department of PhysicsNingbo UniversityNingbo 315211
出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)
年 卷 期：2001年第18卷第9期
页 面：1189-1191页
核心收录：
学科分类：07[理学] 070202[理学-粒子物理与原子核物理] 0702[理学-物理学]
基 金：Supported by the Major State Basic Research Development Program under contract No.G200077400
摘 要：Total reaction cross sections σR for some proton-rich isotones (N = 10) near ^(23)Al on a carbon target have been measured at intermediate energies in the experiment performed at the Radioactive Ion Beam Line of the Heavy Ion Research Facility in Lanzhou. The Z-dependence of σR shows a remarkable enhancement for ^(23)Al relative to its neighbours. The difference factor d has been deduced from the measured σR by using the Glauber or Boltzmann-Uehling-Uhlenbeck models. From the above analysis, a possible one-proton halo structure is suggested for ^(23)Al.
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