利用极化3He靶测量p-3He散射的3He分析本领
核实验
2019-11-04 v2
摘要
质子-3He散射是研究三核子力T=3/2道的一个良好探针。我们利用极化3He靶在70和100 MeV下测量了p-3He弹性散射的3He分析本领。数据与现代核子-核子势的理论预言进行了比较。在3He分析本领取最小值和最大值的角处，发现数据与计算之间存在很大偏差，且通过考虑Δ-重子自由度无法解释这些偏差。
引用
@article{arxiv.1910.10460,
title = {Measurement of 3He analyzing power for p-3He scattering using the polarized 3He target},
author = {A. Watanabe and S. Nakai and K. Sekiguchi and T. Akieda and D. Etoh and M. Inoue and Y. Inoue and K. Kawahara and H. Kon and K. Miki and T. Mukai and D. Sakai and S. Shibuya and Y. Shiokawa and T. Taguchi and H. Umetsu and Y. Utsuki and Y. Wada and M. Watanabe and M. Itoh and T. Ino and T. Wakui and K. Hatanaka and H. Kanda and H. J. Ong and D. T. Tran and S. Goto and Y. Hirai and D. Inomoto and H. Kasahara and S. Mitsumoto and H. Oshiro and T. Wakasa and Y. Maeda and K. Nonaka and H. Sakai and T. Uesaka},
journal= {arXiv preprint arXiv:1910.10460},
year = {2019}
}
备注
7pages, 3 figures Submission to SciPost