Properties of the diffusion and drift kinetic coefficients in momentum space for a cold Fermi system

IF 0.4 Q4 PHYSICS, NUCLEAR

Nuclear Physics and Atomic Energy Pub Date : 2022-10-27 DOI:10.15407/jnpae2023.01.005

S. V. Lukyanov

引用次数: 0

Abstract

Using the methods of kinetic theory, expressions for the diffusion and drift coefficients for a cold Fermi system are obtained. Their dependencies on the momentum are calculated for the step distribution function as well as in the case of excitation of a particle-hole pair.

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冷费米系统动量空间中扩散和漂移动力学系数的性质

利用动力学方法，得到了冷费米系统的扩散系数和漂移系数的表达式。对于阶跃分布函数以及粒子-空穴对的激励情况，计算了它们对动量的依赖关系。

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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来源期刊

Nuclear Physics and Atomic Energy PHYSICS, NUCLEAR-

CiteScore

0.70

自引率

33.30%

发文量

审稿时长

19 weeks

期刊介绍： The journal Nuclear Physics and Atomic Energy presents the publications on Nuclear Physics, Atomic Energy, Radiation Physics, Radioecology, Engineering and Methods of Experiment. The journal includes peer-reviewed articles which are completed works containing new results of theoretical and experimental researches and are of interest for the scientists, postgraduate students, engineers and for the senior students.