Proton-proton correlations in distinguishing the two-proton emission mechanism of Al-23 and Mg-22

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	Proton-proton correlations in distinguishing the two-proton emission mechanism of Al-23 and Mg-22
	Fang, DQ; Ma, YG; Sun, XY; Zhou, P; Togano, Y; Aoi, N; Baba, H; Cai, XZ; Cao, XG; Chen, JG
刊名	PHYSICAL REVIEW C
	2016
卷号	94 期号:4 页码:-
ISSN号	2469-9985
通讯作者	Fang, DQ (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
英文摘要	The proton-proton momentum correlation functions [C-pp(q)] for the kinematically complete decay channels Al-23 -> p + p + Na-21 and Mg-22 -> p + p + Ne-20 have been measured at the RIKEN RI Beam Factory. From the very different correlation strength of C-pp(q) for Al-23 and Mg-22, the source size and emission time information were extracted from the C-pp(q) data by assuming a Gaussian source profile in the correlation function calculation code (CRAB). The results indicated that the mechanism of two-proton emission from Al-23 was mainly sequential emission, while that of Mg-22 was mainly three-body simultaneous emission. By combining our earlier results of the two-proton relative momentum and the opening angle, it is pointed out that the mechanism of two-proton emission could be distinguished clearly.
收录类别	SCI
语种	英语
WOS记录号	WOS:000390177700008
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/26609]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
推荐引用方式 GB/T 7714	Fang, DQ,Ma, YG,Sun, XY,et al. Proton-proton correlations in distinguishing the two-proton emission mechanism of Al-23 and Mg-22[J]. PHYSICAL REVIEW C,2016,94(4):-.
APA	Fang, DQ.,Ma, YG.,Sun, XY.,Zhou, P.,Togano, Y.,...&Motobayashi, T.(2016).Proton-proton correlations in distinguishing the two-proton emission mechanism of Al-23 and Mg-22.PHYSICAL REVIEW C,94(4),-.
MLA	Fang, DQ,et al."Proton-proton correlations in distinguishing the two-proton emission mechanism of Al-23 and Mg-22".PHYSICAL REVIEW C 94.4(2016):-.