来自$^{29}$P的$^{28}$Si碎片的平行动量分布
核实验
2008-11-26 v1 核理论
摘要
在C靶上测量了30.7 MeV/核子P破裂产生的Si碎片的平行动量分布。该分布的半高全宽值为110.5 ± 23.5 MeV/c,与假设P中有一个价质子的Glauber模型计算定量一致。密度分布也通过Skyrme-Hartree-Fock计算进行了预测。结果表明P中可能存在质子皮结构。
引用
@article{arxiv.nucl-ex/0411006,
title = {Parallel momentum distribution of the $^{28}$Si fragments from $^{29}$P},
author = {Y. B. Wei and Y. G. Ma and X. Z. Cai and C. Zhong and J. G. Chen and H. Y. Zhang and D. Q. Fang and K. Wang and G. L. Ma and W. Guo and W. D. Tian and W. Q. Shen and W. L. Zhan and G. Q. Xiao and H. S. Xu and Z. Y. Sun and J. X. Li and Z. Y. Guo and M. Wang and Z. Q. Chen and Z. G. Hu and L. X. Chen and C. Li and R. S. Mao and J. Bai},
journal= {arXiv preprint arXiv:nucl-ex/0411006},
year = {2008}
}
备注
4 pages, 4 figures