氦气中的面心立方晶体-均相转变

IF 0.4 4区物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY Moscow University Physics Bulletin Pub Date : 2024-07-04 DOI:10.3103/S0027134924700267

P. N. Nikolaev

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引用次数: 0

摘要

摘要该研究基于相关晶胞-晶簇扩展计算了氦中面心立方晶体向均相转变的相变特征。将理论数据与实验数据进行了比较，结果表明二者具有良好的一致性。讨论了如何利用氦中的相变数据来估计硬球量子系统中相变的热力学特性。

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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Phase Transition Face-Centered Cubic Crystal—Homogeneous Phase in Helium

In the study, the characteristics of the phase transition from a face-centered cubic crystal to a homogeneous phase in helium were calculated based on the correlation cell–cluster extension. A comparison of theoretical data with experimental data was conducted, and good agreement was obtained. The use of data on phase transitions in helium for estimating the thermodynamic characteristics of the phase transition in a quantum system of hard spheres is discussed.

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来源期刊

Moscow University Physics Bulletin PHYSICS, MULTIDISCIPLINARY-

CiteScore

0.70

自引率

0.00%

发文量

129

审稿时长

6-12 weeks

期刊介绍： Moscow University Physics Bulletin publishes original papers (reviews, articles, and brief communications) in the following fields of experimental and theoretical physics: theoretical and mathematical physics; physics of nuclei and elementary particles; radiophysics, electronics, acoustics; optics and spectroscopy; laser physics; condensed matter physics; chemical physics, physical kinetics, and plasma physics; biophysics and medical physics; astronomy, astrophysics, and cosmology; physics of the Earth’s, atmosphere, and hydrosphere.