Parallel momentum distribution of the $^{28}$Si fragments from $^{29}$P

/ Authors

Y. Wei, Y. Ma, X. Cai, C. Zhong, J. Chen, H. Zhang, D. Fang, K. Wang, G. Ma, W. Guo

and 15 more authors

W. Tian, W. Shen, W. Zhan, G. Xiao, H. Xu, Z. Sun, J. X. Li, Z. Guo, M. Wang, Z. Chen, Z. Hu, L. Chen, C. Li, R. Mao, J. Bai

/ Abstract

Distribution of the parallel momentum of $^{28}$Si fragments from the breakup of 30.7 MeV/nucleon $^{29}$P has been measured on C targets. The distribution has the FWHM with the value of 110.5 $\pm$ 23.5 MeV/c which is consistent quantitatively with Galuber model calculation assuming by a valence proton in $^{29}$P. The density distribution is also predicted by Skyrme-Hartree-Fock calculation. Results show that there might exist the proton-skin structure in $^{29}$P.

Journal: arXiv: Nuclear Experiment

DOI: 10.1088/0256-307X/22/1/018