Measurements of Total Reaction Cross Section for Light Nuclei and Evidence for the Anomalous Nuclear Structure in 15C

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2000,（9）
• 页码范围: 655-657
• 页数: 3页
• 语种: 英文

摘要

Measurements of the total reaction cross section for 12-16C, 14-17N and 16-18 O on carbon target at intermediate energies were performed on RIBLL of HIRFL. A larger enhancement of σR for 15C was observed than that for its neighbors. The analysis of these data indicates possible existence of an anomalous nuclear structure in 15C. A new quantity was suggested as the criterion to distinguish anomalous structure nuclei from normal nuclei.