Influence of octupole deformed shell structure on the asymmetric fission of mercury isotopes

IF 2.6 3区物理与天体物理 Q2 PHYSICS, NUCLEAR

The European Physical Journal A Pub Date : 2024-12-09 DOI:10.1140/epja/s10050-024-01456-7

Dong-ying Huo, Zheng Wei, Kang Wu, Qiao-yue Jiang, Chao Han, Ze-en Yao, Yu Zhang, Jun-run Wang

引用次数: 0

Abstract

The fission yields of mercury isotopes were calculated and evaluated by using the improved scission point model. The asymmetric fission of ¹⁸⁰Hg was analyzed within the framework of the scission point model with octupole deformed fragments. The fission mass asymmetry of ¹⁸⁰Hg is attributed to the influence of N = 44, 56 and Z = 34, 46 shell gaps for octupole deformations and the liquid drop model. The evolution of proton and neutron numbers in asymmetric fragments of mercury isotopes is also explained by octupole deformed shell gaps.

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来源期刊

The European Physical Journal A 物理-物理：核物理

CiteScore

5.00

自引率

18.50%

发文量

216

审稿时长

3-8 weeks

期刊介绍： Hadron Physics Hadron Structure Hadron Spectroscopy Hadronic and Electroweak Interactions of Hadrons Nonperturbative Approaches to QCD Phenomenological Approaches to Hadron Physics Nuclear and Quark Matter Heavy-Ion Collisions Phase Diagram of the Strong Interaction Hard Probes Quark-Gluon Plasma and Hadronic Matter Relativistic Transport and Hydrodynamics Compact Stars Nuclear Physics Nuclear Structure and Reactions Few-Body Systems Radioactive Beams Electroweak Interactions Nuclear Astrophysics Article Categories Letters (Open Access) Regular Articles New Tools and Techniques Reviews.