Single-particle resonances in a deformed Dirac equation
Single-particle resonances in a deformed Dirac equation
复制标题
变形狄拉克方程中的单粒子共振
DOI:
10.1103/physrevc.81.034311
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发表时间:
2010-03
影响因子:
3.1
通讯作者:
Li, Z. P.
中科院分区:
文献类型:
--
作者:
Zhang, Y.;Meng, J.;Savushkin, L. N.;Zhou, S. G.;Li, Z. P.
Single-particle bound and resonant states are obtained by solving the Dirac equation with quadrupole-deformed Woods-Saxon potential in coordinate space with the coupled-channel approach. Taking the m{sup {pi}}=1/2{sup +} resonant states at deformation {beta}=0.1 as examples, the roles of their spherical components have been investigated based on the behaviors of the eigenphases and the corresponding probabilities weighted by the scalar spherical potential. It is shown that the realization of the m{sup {pi}}=1/2{sup +} resonances is supported mainly by the lnot =0 components, and the mixture of the s{sub 1/2} component can lead to the disappearance of some resonances at finite energy. The dominance of the lnot =0 component (d{sub 3/2}) in the small-energy region guarantees the continuation of a certain resonance to the corresponding bound state.
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影响因子:
2.9
作者:
J. Macek
通讯作者:
J. Macek
DOI:
10.1016/s0375-9474(98)00178-x
发表时间:
1998-05
期刊:
Nuclear Physics
影响因子:
--
作者:
J. Meng
通讯作者:
J. Meng
影响因子:
3.1
作者:
I. Hamamoto
通讯作者:
I. Hamamoto
DOI:
10.1063/1.3128052
发表时间:
1972-06
期刊:
--
影响因子:
--
作者:
J. R. Taylor;H. Űberall
通讯作者:
J. R. Taylor;H. Űberall
DOI:
10.1088/0953-4075/42/24/245001
发表时间:
2009-11
期刊:
Journal of Physics B: Atomic, Molecular and Optical Physics
影响因子:
--
作者:
Shan-Gui Zhou;J. Meng;E. Zhao
通讯作者:
Shan-Gui Zhou;J. Meng;E. Zhao