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arXiv 2202.01452cond-mat.supr-concond-mat.mtrl-sciphysics.comp-ph
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各向同性虚轴Eliashberg方程数值解的软件包

Software Complex for the Numerical Solution of the Isotropic Imaginary-Axis Eliashberg Equations

Renat Sh. Ikhsanov, Evgeny A. Mazur, Maxim Yu. Kagan

摘要:

目前,寻找具有高超导转变温度的化合物的任务是一个非常相关的科学方向。通常,通过数值求解Eliashberg方程组来进行计算。本文提出了一套求解这一系统的程序,在虚轴上以各种形式编写。作为所发展方法的应用实例,给出了金属氢I_(41)/AMD相及其它物质在高压下的计算结果和热力学性质。

英文摘要:

At present, the task of searching for compounds with a high superconducting transition temperature is a very relevant scientific direction. Usually, the calculation of is carried out by numerically solving the system of Eliashberg equations. In this paper, a set of programs for solving this system written in various forms on the imaginary axis is presented. As an example of the developed methods applications, calculations results of and thermodynamic properties of the metallic hydrogen I41/AMD phase and some other substances under high pressure are presented.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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