Exploration of resonant continuum and giant resonance in the relativistic approach

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	Exploration of resonant continuum and giant resonance in the relativistic approach
	Cao, LG , China Inst Atom Energy, Beijing 102413, Peoples R China.; Cao, LG; Ma, ZY
刊名	PHYSICAL REVIEW C
	2002
卷号	66 期号:2 页码:-
关键词	Random-phase-approximation Mean-field Theory Nuclei Model
ISSN号	0556-2813
英文摘要	Single-particle resonant states in the continuum are determined by solving scattering states of the Dirac equation with proper asymptotic conditions in the relativistic mean field theory (RMF). The regular and irregular solutions of the Dirac equation at a large radius where the nuclear potentials vanish are relativistic Coulomb wave functions that are calculated numerically. Energies, widths, and wave functions of single-particle resonance states in the continuum for Sn-120 are studied in the RMF with the parameter set of NL3. The isoscalar giant octupole resonance of Sn-120 is investigated in a fully consistent relativistic random phase approximation. Comparing the results including full continuum states and only those single-particle resonances we find that the contributions from those resonant states dominate in the nuclear giant resonant processes.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000177919900033
公开日期	2012-08-29
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/13474]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Cao, LG , China Inst Atom Energy, Beijing 102413, Peoples R China.
推荐引用方式 GB/T 7714	Cao, LG , China Inst Atom Energy, Beijing 102413, Peoples R China.,Cao, LG,Ma, ZY. Exploration of resonant continuum and giant resonance in the relativistic approach[J]. PHYSICAL REVIEW C,2002,66(2):-.
APA	Cao, LG , China Inst Atom Energy, Beijing 102413, Peoples R China.,Cao, LG,&Ma, ZY.(2002).Exploration of resonant continuum and giant resonance in the relativistic approach.PHYSICAL REVIEW C,66(2),-.
MLA	Cao, LG , China Inst Atom Energy, Beijing 102413, Peoples R China.,et al."Exploration of resonant continuum and giant resonance in the relativistic approach".PHYSICAL REVIEW C 66.2(2002):-.