Study of electron-nucleus scattering and nuclear electromagnetic properties based on microscopic IBM (I) theoretical approach based on BE method

CORC > 武汉物理与数学研究所 > 中国科学院武汉物理与数学研究所 > 2011年以前论文发表（包括2011年）

	Study of electron-nucleus scattering and nuclear electromagnetic properties based on microscopic IBM (I) theoretical approach based on BE method
	Zhang, ZJ ; Fang, XZ ; Sang, JP ; Liu, Y
刊名	HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
	2001-02-01
卷号	25 期号:2 页码:139-148
关键词	nuclear transition charge/current density operators Dyson boson expansion the microscopic IBM electron-nucleus cattering nuclear electromagnetic transition
英文摘要	Nuclear transition charge/current density operators are composed according to valence nucleon degrees of freedom. By using boson expansion technique, a microscopic theoretical method (BE method) about the transformation of the fermion density operators into bosom density operators is established. Thus, calculations of the nuclear charge/current densities can be carried out in the boson state space by taking advantage of the eigenfunctions of the microscopic IBM. Associated with the formal theories of electron-nucleus scattering and nuclear electromagnetic transition, a microscopic approach, which can be used to study nuclear transition charge/current densities, various form factors, differential cross sections, reduced transition rates, electromagnetic multipole moments, g factors and so on, is built up. The preliminary results based on the microscopic sdIBM-2 has indicated that the physical quantities mentioned before can be described well in the framework of the microscopic approach. The preliminary calculations of spectrum, E2 transition boson structure functions (BSF) and transition charge density from 2(1)(+) to 0(1)(+) in Os-192 are carried out in terms of the present approach in the frame of the microscopic sd IBM-2. It is found that a reasonable description of these physical quantities has been achieved.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Physics, Nuclear ; Physics, Particles & Fields
研究领域[WOS]	Physics
关键词[WOS]	LOW-LYING STATES ; E,E' SCATTERING ; EXCITATION ; ISOTOPES ; SYMMETRY
收录类别	SCI
语种	英语
WOS记录号	WOS:000167147000009
公开日期	2015-12-01
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/8575]
专题	武汉物理与数学研究所_2011年以前论文发表（包括2011年）
作者单位	1.Chinese Acad Sci, Wuhan Inst Phys & Math, Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China 2.Anhui Univ, Dept Phys, Hefei 230039, Peoples R China 3.Wuhan Univ, Dept Phys, Wuhan 430072, Peoples R China 4.Huazhong Normal Univ, Inst Particle Phys, Wuhan 430079, Peoples R China
推荐引用方式 GB/T 7714	Zhang, ZJ,Fang, XZ,Sang, JP,et al. Study of electron-nucleus scattering and nuclear electromagnetic properties based on microscopic IBM (I) theoretical approach based on BE method[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2001,25(2):139-148.
APA	Zhang, ZJ,Fang, XZ,Sang, JP,&Liu, Y.(2001).Study of electron-nucleus scattering and nuclear electromagnetic properties based on microscopic IBM (I) theoretical approach based on BE method.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,25(2),139-148.
MLA	Zhang, ZJ,et al."Study of electron-nucleus scattering and nuclear electromagnetic properties based on microscopic IBM (I) theoretical approach based on BE method".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 25.2(2001):139-148.