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Cao, LG; Ma, ZY; Cao, LG , China Inst Atom Energy, Beijing 102413, Peoples R China.
Exploration of resonant continuum and giant resonance in the relativistic approach
Source PublicationPHYSICAL REVIEW C
KeywordRandom-phase-approximation Mean-field Theory Nuclei Model
AbstractSingle-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.
2002
ISSN0556-2813
Volume66Issue:2Pages:-
Subject AreaPhysics
Indexed BySCI
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/13474
Collection理论物理所科研产出_SCI论文
Corresponding AuthorCao, LG , China Inst Atom Energy, Beijing 102413, Peoples R China.
Recommended Citation
GB/T 7714
Cao, LG,Ma, ZY,Cao, LG , China Inst Atom Energy, Beijing 102413, Peoples R China.. Exploration of resonant continuum and giant resonance in the relativistic approach[J]. PHYSICAL REVIEW C,2002,66(2):-.
APA Cao, LG,Ma, ZY,&Cao, LG , China Inst Atom Energy, Beijing 102413, Peoples R China..(2002).Exploration of resonant continuum and giant resonance in the relativistic approach.PHYSICAL REVIEW C,66(2),-.
MLA Cao, LG,et al."Exploration of resonant continuum and giant resonance in the relativistic approach".PHYSICAL REVIEW C 66.2(2002):-.
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