Theoretical study of the two-proton halo candidate Ne-17 including contributions from resonant continuum and pairing correlations

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	Theoretical study of the two-proton halo candidate Ne-17 including contributions from resonant continuum and pairing correlations
	Zhou, SG
刊名	EUROPEAN PHYSICAL JOURNAL A
	2013
卷号	49 期号:6 页码:77
关键词	GROUND-STATE PROPERTIES REACTION CROSS-SECTIONS NEUTRON-DRIP-LINE PLUS BCS APPROACH MEAN-FIELD THEORY EXOTIC NUCLEI PROTON-HALO GIANT HALO RADII A=17
ISSN号	1434-6001
通讯作者	Zhang, SS (reprint author), Beihang Univ, Sch Phys & Nucl Energy Engn, Beijing 100191, Peoples R China.
英文摘要	With the relativistic Coulomb wave function boundary condition, the energies, widths and wave functions of the single-proton resonant orbitals for Ne-17 are studied by the analytical continuation in the coupling constant (ACCC) approach within the framework of the relativistic mean field (RMF) theory. Pairing correlations and contributions from the single-particle resonant orbitals in the continuum are taken into consideration by the resonant Bardeen-Cooper-Schrieffer (BCS) approach, in which the constant pairing strength is used. It can be seen that the fully self-consistent calculations with NL3 and NLSH effective interactions mostly agree with the latest experimental measurements, such as binding energies, matter radii, charge radii and densities. The energy of the pi 2s(1/2) orbital is slightly higher than that of the pi 1d(5/2) orbital, and the occupation probability of the (pi 2s(1/2))(2) orbital is about 20%, which is in accordance with the shell model calculation and three-body model estimation.
学科主题	Physics
收录类别	SCI
资助信息	Fundamental Research Funds for the Central Universities; Key Laboratory of Micro-nano Measurement-Manipulation and Physics (Ministry of Education); National Natural Science Foundation of China [10875157, 10979066, 11235002, 11035007, 10605004, 11128510]; Major State Basic Research Development Program of China [2013CB834400]; Knowledge Innovation Project of Chinese Academy of Sciences [KJCX2-EW-N01, KJCX2-YW-N32]
原文出处	http://dx.doi.org/10.1140/epja/i2013-13077-8
语种	英语
WOS记录号	WOS:000321431100012
公开日期	2014-04-25
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/15353]
专题	理论物理研究所_理论物理所1978-2010年知识产出
推荐引用方式 GB/T 7714	Zhou, SG. Theoretical study of the two-proton halo candidate Ne-17 including contributions from resonant continuum and pairing correlations[J]. EUROPEAN PHYSICAL JOURNAL A,2013,49(6):77.
APA	Zhou, SG.(2013).Theoretical study of the two-proton halo candidate Ne-17 including contributions from resonant continuum and pairing correlations.EUROPEAN PHYSICAL JOURNAL A,49(6),77.
MLA	Zhou, SG."Theoretical study of the two-proton halo candidate Ne-17 including contributions from resonant continuum and pairing correlations".EUROPEAN PHYSICAL JOURNAL A 49.6(2013):77.