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Isobaric analog state energy in deformed nuclei: A toy model
Physical Review C ( IF 3.2 ) Pub Date : 2020-12-01 , DOI: 10.1103/physrevc.102.064303
X. Roca-Maza , H. Sagawa , G. Colò

A formula to evaluate the effects of a general deformation on the Coulomb direct contribution to the energy of the Isobaric Analog State (IAS) is presented and studied via a simple yet physical model. The toy model gives a reasonable account of microscopic deformed Hartree-Fock-Bogolyubov (HFB) calculations in a test case, and provides a guidance when predicting unknown IAS energies. Thus, deformed HFB calculations, to predict the IAS energies, are performed for several neutron-deficient medium-mass and heavy nuclei which are now planned to be studied experimentally.

中文翻译:

变形核中的等压模拟态能量:玩具模型

通过一个简单而物理的模型,提出并研究了一个公式,用于评估一般变形对库仑对等压模拟状态 (IAS) 能量的直接贡献的影响。玩具模型对测试案例中的微观变形 Hartree-Fock-Bogolyubov (HFB) 计算给出了合理的解释,并在预测未知的 IAS 能量时提供了指导。因此,对几种缺乏中子的中等质量和重核进行变形 HFB 计算,以预测 IAS 能量,现在计划对这些核进行实验研究。
更新日期:2020-12-01
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