跨铀元素的剪刀模式

IF 2.6 3区物理与天体物理 Q2 PHYSICS, NUCLEAR

The European Physical Journal A Pub Date : 2024-09-16 DOI:10.1140/epja/s10050-024-01386-4

E. B. Balbutsev, I. V. Molodtsova

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引用次数: 0

摘要

在时变哈特里-福克-波哥留波夫（TDHFB）方法中，研究了锕系元素区域的剪刀模式，包括最高达 \(^{256}\)No的偶偶超重核。用维格纳函数矩法求解 TDHFB 方程时预测，由于自旋自由度的原因，剪刀模会分裂成三个相互交织的分支。在 \(^{254}\)no 中计算出的能量中心点和综合 M1 强度与最近用奥斯陆方法测量的结果非常一致。预测了其他超铀核素的能量中心点和 B（M1）总和值。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Scissors mode in transuranium elements

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Scissors mode in transuranium elements

The scissors mode is investigated in the actinide region, including even–even superheavy nuclei up to \(^{256}\)No, within the Time Dependent Hartree–Fock–Bogoliubov (TDHFB) approach. The solution of TDHFB equations by the Wigner Function Moments method predicts a splitting of the scissors mode into three intermingled branches due to spin degrees of freedom. Both the calculated energy centroid and integrated M1 strength in \(^{254}\)No are in good agreement with the results of recent measurements performed by the Oslo method. The energy centroids and summed B(M1) values for other transuranium nuclides are predicted.

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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.