Parallel Momentum Distribution of 28 Si Fragments from 29 P
WEI Yi-Bin1,2 , MA Yu-Gang1 , CAI Xiang-Zhou1 , ZHONG Chen1 , CHEN Jin-Gen1 , ZHANG Hu-Yong1 , FANG De-Qing1 , WANG Kun1 , MA Guo-Liang1 , GUO Wei1 , TIAN Wen-Dong1 , SHEN Wen-Qing, ZHAN Wen-Long3 , XIAO Guo-Qing3 , XU Hu-Shan, SUN Zhi-Yu3 , Li Jia-Xing3 , GUO Zhong-Yan3 , WANG Meng3 , CHEN Zhi-Qiang3 , HU Zheng-Guo3 , CHEN Li-Xin3 , LI Chen3 , MAO Rui-Shi3 , BAI Jie3
1 Shanghai Institute of Applied Physics, Chinese Academy of Sciences, PO Box 800-204, Shanghai 2018000
2 Graduate School of the Chinese Academy of Sciences, Beijing 100039
3 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou730000
Parallel Momentum Distribution of 28 Si Fragments from 29 P
WEI Yi-Bin1,2 ;MA Yu-Gang1 ;CAI Xiang-Zhou1 ;ZHONG Chen1 ;CHEN Jin-Gen1 ;ZHANG Hu-Yong1 ;FANG De-Qing1 ;WANG Kun1 ;MA Guo-Liang1 ;GUO Wei1 ;TIAN Wen-Dong1 ;SHEN Wen-Qing;ZHAN Wen-Long3 ;XIAO Guo-Qing3 ;XU Hu-Shan;SUN Zhi-Yu3 ;Li Jia-Xing3 ;GUO Zhong-Yan3 ;WANG Meng3 ;CHEN Zhi-Qiang3 ;HU Zheng-Guo3 ;CHEN Li-Xin3 ;LI Chen3 ;MAO Rui-Shi3 ;BAI Jie3
1 Shanghai Institute of Applied Physics, Chinese Academy of Sciences, PO Box 800-204, Shanghai 2018000
2 Graduate School of the Chinese Academy of Sciences, Beijing 100039
3 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou730000
关键词 ：
25.60.Gc ,
23.20.En ,
27.30.+t
Abstract ： Distribution of the parallel momentum of 28 Si fragments from the breakup of 30.7MeV/nucleon 29 P has been measured on C targets. The distribution has the FWHM with the value of 110.5±23.5MeV/c, which is quantitatively consistent with the Galuber model calculation assuming by a valence proton in 29 P. The density distribution is also predicted by the Skyrme--Hartree--Fock calculation. The results show that the proton-skin structure may exist in 29 P.
Key words ：
25.60.Gc
23.20.En
27.30.+t
出版日期: 2005-01-01
:
25.60.Gc
(Breakup and momentum distributions)
23.20.En
(Angular distribution and correlation measurements)
27.30.+t
(20 ≤ A ≤ 38)
引用本文:
WEI Yi-Bin;MA Yu-Gang;CAI Xiang-Zhou;ZHONG Chen;CHEN Jin-Gen;ZHANG Hu-Yong;FANG De-Qing;WANG Kun;MA Guo-Liang;GUO Wei;TIAN Wen-Dong;SHEN Wen-Qing;ZHAN Wen-Long;XIAO Guo-Qing;XU Hu-Shan;SUN Zhi-Yu;Li Jia-Xing;GUO Zhong-Yan;WANG Meng;CHEN Zhi-Qiang;HU Zheng-Guo;CHEN Li-Xin;LI Chen;MAO Rui-Shi;BAI Jie. Parallel Momentum Distribution of 28 Si Fragments from 29 P[J]. 中国物理快报, 2005, 22(1): 61-64.
28 Si Fragments from 29 P. Chin. Phys. Lett., 2005, 22(1): 61-64.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2005/V22/I1/61
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