,Measurements of Total Reaction Cross Sections for Exotic Nuclei Close to the Proton Drip-line at In

• 作 者: 方德清 冯军 蔡翔舟 马余刚 张虎勇 钟晨 詹文龙 郭忠言 肖国清 王建松 王金川 李加兴 王猛 王建峰 宁振江 王全进 陈志强 沈文庆
• 机 构: Shanghai Institute of Nuclear Research, Chinese Academy of Sciences, Shanghai 201800“,”Institute of
• 出 处: 中国物理快报（英文版）
• 发表日期: 2001年8期

Measurements of the total reaction cross sections (σR) for some proton-rich nuclei(N=11-15 isotones) on a carbon target at intermediate energies have been performed on the Radioactive Ion Beam Line of the Heavy Ion Research Facility in Lanzhou. A larger enhancement of σR for 27p has been observed than for its neighbours.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.