Anharmonic properties of the double giant dipole resonance

Anharmonic properties of the double giant dipole resonance
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双巨偶极子共振的非谐特性

DOI:
10.1103/physrevlett.85.1400
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发表时间:
2000
影响因子:
8.6
通讯作者:
V. V. Voronov
V. V. Voronov
中科院分区:
物理与天体物理1区
文献类型:
--
作者:
VY Ponomarev;P. Bortignon;R. Broglia;V. V. Voronov

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首次对质量数为A的原子核的双巨偶极共振(DGDR)的非谐性质进行了系统的微观研究。结果表明,DGDR的Jpi = 0(+)和2(+)分量的能量质心相对于其谐波极限的修正为负,其值约为几百keV,并遵循A-1关系。
A systematic microscopic study of the anharmonic properties of the double giant dipole resonance (DGDR) has been carried out, for the first time, for nuclei with mass number A spanning the whole mass table. It is concluded that the corrections of the energy centroid of the Jpi = 0(+) and 2(+) components of the DGDR from its harmonic limit are negative, have a value of the order of a few hundred keV, and follow an A-1 dependence.
S. Matsubara:“4. 体内典型和非典型抗精神病药物对多巴胺 D-1、D-2 和血清素 2 受体的占用。”
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