气泡状超重核的表面振动

Particles Pub Date : 2024-03-05 DOI:10.3390/particles7010012
Şerban Mişicu
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引用次数: 0

摘要

在液滴模型的框架内研究了超重原子核的形状振动,该原子核的中心区域具有完全(气泡)或部分(半气泡)耗尽的密度,其内外表面具有锐边。两个现有表面的四极振荡在速度和坐标上都是耦合的,在解耦后,预测了一个低能分量和一个高能分量。在耗尽核半径和密度的整个范围内,估算了低洼模式第一 2+ 态衰变到基态的电转换概率。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Surface Vibrations of Bubble-like Superheavy Nuclei
The shape vibrations of a superheavy nucleus with a complete (bubble) or a partially (semi-bubble) depleted density in its central region and sharp-edge inner and outer surfaces are investigated in the frame of the Liquid-Drop Model. The quadrupole oscillations of the two existing surfaces are coupled in both velocity and coordinate and, upon decoupling, a low-energy and a high-energy component are predicted. The electric transition probabilities are estimated for the decay of the low-lying mode first 2+ state to the ground state for the entire range of the radius and density of the depleted core.
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CiteScore
3.20
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