Effect of short- and long-range correlations on neutron skins of various neutron-rich doubly magic nuclei

被引：1
作者：
Co, G. [1 ,2 ]
Anguiano, M. [3 ]
Lallena, A. M. [3 ]
机构：
[1] Univ Salento, Dipartimento Matemat & Fis E De Giorgi, I-73100 Lecce, Italy
[2] Ist Nazl Fis Nucl, Sez Lecce, Via Arnesano, I-73100 Lecce, Italy
[3] Univ Granada, Dept Fis Atom Mol & Nucl, E-18071 Granada, Spain
来源：
PHYSICAL REVIEW C | 2022年 / 105卷 / 06期
关键词：
ELASTIC-SCATTERING; RADII; DENSITY; PB-208;
D O I：
10.1103/PhysRevC.105.064316
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
We study the effects of correlations beyond the independent particle model in the evaluation of neutron skins of various neutron-rich doubly magic nuclei. We consider short-and long-range correlations to take into account the presence of the strongly repulsive core of the bare nucleon-nucleon interaction and collective nuclear phenomena, respectively. Despite the strong sensitivity on the structure of the nucleus considered, our results indicate that, in general, correlations increase the values of the neutron skins.
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