Parallel Momentum Distribution of <sup>28</sup>Si Fragments from  <sup>29</sup>P

Chin. Phys. Lett.

2005, Vol. 22

Issue (1): 61-64 DOI:

Original Articles

Parallel Momentum Distribution of ²⁸Si Fragments from ²⁹P

WEI Yi-Bin^1,2;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

¹Shanghai Institute of Applied Physics, Chinese Academy of Sciences, PO Box 800-204, Shanghai 2018000 ²Graduate School of the Chinese Academy of Sciences, Beijing 100039 ³Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou730000

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WEI Yi-Bin, MA Yu-Gang, CAI Xiang-Zhou et al 2005 Chin. Phys. Lett. 22 61-64

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Abstract Distribution of the parallel momentum of ²⁸Si fragments from the breakup of 30.7MeV/nucleon ²⁹P 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 ²⁹P. The density distribution is also predicted by the Skyrme--Hartree--Fock calculation. The results show that the proton-skin structure may exist in ²⁹P.

Keywords: 25.60.Gc 23.20.En 27.30.+t

Published: 01 January 2005

PACS:	25.60.Gc	(Breakup and momentum distributions)
	23.20.En	(Angular distribution and correlation measurements)
	27.30.+t	(20 ≤ A ≤ 38)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2005/V22/I1/061

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	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

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