71 MeV/核子下极化质子靶对富中子 6He 弹性散射的分析本领
核实验
2011-08-22 v1 核理论
摘要
利用在低磁场和高温下运行的新型固体极化质子靶，测量了 71 MeV/核子下富中子 6He 与极化质子弹性散射的矢量分析本领。应用了基于局域单体势的两种方法来研究质子与 6He 原子核之间的自旋-轨道相互作用。光学模型分析表明，与稳定核的全局系统性规律相比，6He 的自旋-轨道势具有浅且长程的形状特征。基于 alpha+n+n 团簇折叠模型的半微观分析表明，质子与 alpha 核心之间的相互作用在描述 p+6He 弹性散射中至关重要。数据还与使用基于核子-核子 g 矩阵的非局域光学势的全微观分析进行了比较。
引用
@article{arxiv.1106.3903,
title = {Analyzing power in elastic scattering of 6He from polarized proton target at 71 MeV/nucleon},
author = {S. Sakaguchi and Y. Iseri and T. Uesaka and M. Tanifuji and K. Amos and N. Aoi and Y. Hashimoto and E. Hiyama and M. Ichikawa and Y. Ichikawa and S. Ishikawa and K. Itoh and M. Itoh and H. Iwasaki and S. Karataglidis and T. Kawabata and T. Kawahara and H. Kuboki and Y. Maeda and R. Matsuo and T. Nakao and H. Okamura and H. Sakai and Y. Sasamoto and M. Sasano and Y. Satou and K. Sekiguchi and M. Shinohara and K. Suda and D. Suzuki and Y. Takahashi and A. Tamii and T. Wakui and K. Yako and M. Yamaguchi and Y. Yamamoto},
journal= {arXiv preprint arXiv:1106.3903},
year = {2011}
}
备注
20 pages, 20 figures, accepted by Physical Review C