Particle-phonon coupling effects within theory of finite Fermi systems

被引：2
|
作者：
Saperstein, E. E. [1 ,2 ]
Tolokonnikov, S. V. [1 ,3 ]
机构：
[1] Kurchatov Inst, Natl Res Ctr, Moscow 123182, Russia
[2] Natl Res Nucl Univ MEPhI, Moscow 115409, Russia
[3] Moscow Inst Phys & Technol, Dolgoprudnyi 123098, Russia
来源：
FIFTH CONFERENCE ON NUCLEI AND MESOSCOPIC PHYSICS | 2017年 / 1912卷
基金：
俄罗斯科学基金会;
关键词：
HYPERFINE-STRUCTURE; MAGNETIC-MOMENTS; CHARGE RADII; NUCLEI;
D O I：
10.1063/1.5016141
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Recent results of the study of the particle-phonon coupling (PC) effects in odd magic and semi-magic nuclei within the self-consistent theory of finite Fermi systems are reviewed. In addition to the usual pole diagrams, the non-pole ones are considered. Their contributions are often of a crucial importance. PC corrections to the single-particle energies for Ca-40 and Pb-208 are presented. The quadrupole moments of odd In and Sb isotopes, the odd-proton neighbors of even Sn isotopes, are presented also with accounting for the PC corrections. At last, recently announced problem of extremely high values charge radii of heavy Ca isotopes is solved in terms of a consistent consideration of the PC effects. In all the cases, rather good description of the data is obtained.
引用
收藏
页数：10
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