Study of alpha-decay chain for even-even isotopes of Z=120 superheavy nuclei

被引：0

作者：

Yadav, Akhilesh ^{[1
]}

Shukla, A. ^{[1
,2
]}

Kumar, V ^{[2
]}

机构：

[1] Rajiv Gandhi Inst Petr Technol, Dept Phys, Amethi 229304, India

[2] Univ Lucknow, Dept Phys, Lucknow 226007, India

来源：

PRAMANA-JOURNAL OF PHYSICS | 2023年 / 97卷 / 01期

关键词：

Theoretical masses; superheavy; charge density; shape deformation; alpha decay;

D O I：

10.1007/s12043-023-02522-3

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The nuclear structure systematics of the superheavy nuclei lying at the extreme of mass for Z = 120, and their alpha-decay half-lives have been studied using the relativistic mean-field (RMF) model. The results are obtained using four different point-coupling parameters after analysing the reliability of these parameter sets for the binding energy of experimentally observed nuclei (Z = 100-118) by comparing them with the available experimental and WS-4 microscopic calculations. The optimal parameter set thus obtained is further used for predicting the Z =120 alpha-decay chain and decay half-lives.

引用

页数：9

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