二维系统的自组织：平移和定向顺序参数的作用

IF 0.4 Q4 PHYSICS, PARTICLES & FIELDS

Physics of Particles and Nuclei Letters Pub Date : 2023-10-06 DOI:10.1134/S1547477123050667

V. N. Ryzhov, E. A. Gaiduk, Yu. D. Fomin, E. N. Tsiok

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引用次数: 0

摘要

本文主要基于具有连续对称性的二维系统中相变的Berezinskii–Kosterlitz–Thouless（BKT）理论的概念，讨论了二维系统熔融的现代理论。本文对使用计算机模拟方法确定过渡参数和类型的方法进行了批判性分析。这些方法用于考虑具有电势\（propto 1/｛r｝^｛12｝｝）的软磁盘系统中的熔化。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Self-Organization of Two-Dimensional Systems: The Role of Translational and Orientational Order Parameters

The article discusses modern theories of the melting of two-dimensional systems based mainly on the concepts of the Berezinskii–Kosterlitz–Thouless (BKT) theory of phase transitions in two-dimensional systems with continuous symmetries. The article provides a critical analysis of the approaches used to determine the parameters and type of transition using computer simulation methods. The methods are used to consider the melting in a system of soft disks with potential \( \propto 1/{{r}^{{12}}}\).

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来源期刊

Physics of Particles and Nuclei Letters PHYSICS, PARTICLES & FIELDS-

CiteScore

0.80

自引率

20.00%

发文量

108

期刊介绍： The journal Physics of Particles and Nuclei Letters, brief name Particles and Nuclei Letters, publishes the articles with results of the original theoretical, experimental, scientific-technical, methodological and applied research. Subject matter of articles covers: theoretical physics, elementary particle physics, relativistic nuclear physics, nuclear physics and related problems in other branches of physics, neutron physics, condensed matter physics, physics and engineering at low temperatures, physics and engineering of accelerators, physical experimental instruments and methods, physical computation experiments, applied research in these branches of physics and radiology, ecology and nuclear medicine.