聚乙烯中快速重离子轨道的结构、形状和尺寸

IF 0.7 4区物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY

Bulletin of the Lebedev Physics Institute Pub Date : 2025-05-31 DOI:10.3103/S1068335625600330

P. A. Babaev, A. E. Volkov

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引用次数: 0

摘要

给出了非晶态聚乙烯快速重离子辐照的模拟结果。我们将蒙特卡罗TREKIS代码和LAMMPS分子动力学包与AIREBO-M反应力场结合起来，在原子水平上描述了聚乙烯中整个铀离子轨迹的损伤。总的结果是，离子轨迹上的最大能量释放位置和最大损伤位置不匹配。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

The Structure, Shape, and Sizes of Swift Heavy Ion Tracks in Polyethylene

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The Structure, Shape, and Sizes of Swift Heavy Ion Tracks in Polyethylene

The results of simulations of amorphous polyethylene irradiations with swift heavy ions are presented. We combined the Monte Carlo TREKIS code and the LAMMPS molecular dynamics package with the AIREBO-M reactive force field to describe the damage along the entire uranium ion trajectories in polyethylene at the atomic level. As a general result, the mismatch between the positions of the maximum energy release and maximum damage on the ion trajectory was found.

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来源期刊

Bulletin of the Lebedev Physics Institute PHYSICS, MULTIDISCIPLINARY-

CiteScore

0.70

自引率

25.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Bulletin of the Lebedev Physics Institute is an international peer reviewed journal that publishes results of new original experimental and theoretical studies on all topics of physics: theoretical physics; atomic and molecular physics; nuclear physics; optics; lasers; condensed matter; physics of solids; biophysics, and others.