Dominant T=1 channel proton-neutron interaction responsible for level structures of particle-hole nuclei around Sn-100

doi:10.1103/PhysRevC.84.054306

	Dominant T=1 channel proton-neutron interaction responsible for level structures of particle-hole nuclei around Sn-100
	Liu, M. L.; Zhang, Y. H.; Zhou, X. H.; He, J. J.; Lei, X. G.; Qiang, Y. H.; He, L.; Wang, Z. G.
刊名	PHYSICAL REVIEW C
	2011-11-07
卷号	84 页码:10
ISSN号	0556-2813
DOI	10.1103/PhysRevC.84.054306
英文摘要	Near yrast positive-parity states of particle-hole nuclei around Sn-100 have been studied and found mainly to be the coupling of g(9/2) valence-proton holes to the d(5/2) and g(7/2) valence-neutron particles. The much higher excitation energy for a stretched coupled state involving upsilon g(7/2) rather than upsilon d(5/2) indicates that level structures of particle-hole nuclei around Sn-100 might be dominated by the T = 1 channel of proton-neutron residual interaction. The near yrast states are compared with the results of shell model calculations in the model space of pi(pi(1/2), g(9/2))(-1--4) and upsilon(d(5/2), s(1/2), d(3/2), g(7/2), h(11/2))(1-3) by using the dominant T = 1 channel proton-neutron quadrupole interaction; and the reasonable agreement with each other gives indirect proof of it being responsible for level structures of particle-hole nuclei around Sn-100.
资助项目	National Natural Science Foundation of China[10825522] ; National Natural Science Foundation of China[11175217] ; National Natural Science Foundation of China[GJ073005] ; National Natural Science Foundation of China[10975163] ; National Natural Science Foundation of China[11021504] ; Chinese Academy of Sciences ; Major State Basic Research Developing Program of China[2007CB815005] ; Major State Basic Research Developing Program of China[2007CB815001]
WOS关键词	GAMMA-RAY SPECTROSCOPY ; ALIGNED STATES ; SHELL-MODEL ; FORCE MODEL ; POLARIZATION ; E2
WOS研究方向	Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000296880600003
资助机构	National Natural Science Foundation of China ; Chinese Academy of Sciences ; Major State Basic Research Developing Program of China
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/33955]
专题	中国科学院近代物理研究所
通讯作者	Liu, M. L.
作者单位	Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Liu, M. L.,Zhang, Y. H.,Zhou, X. H.,et al. Dominant T=1 channel proton-neutron interaction responsible for level structures of particle-hole nuclei around Sn-100[J]. PHYSICAL REVIEW C,2011,84:10.
APA	Liu, M. L..,Zhang, Y. H..,Zhou, X. H..,He, J. J..,Lei, X. G..,...&Wang, Z. G..(2011).Dominant T=1 channel proton-neutron interaction responsible for level structures of particle-hole nuclei around Sn-100.PHYSICAL REVIEW C,84,10.
MLA	Liu, M. L.,et al."Dominant T=1 channel proton-neutron interaction responsible for level structures of particle-hole nuclei around Sn-100".PHYSICAL REVIEW C 84(2011):10.