Numerical methods for Kohn–Sham density functional theory

Numerical methods for Kohn–Sham density functional theory
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科恩 - 沈吕九密度泛函理论的数值方法

DOI:
10.1017/s0962492919000047
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发表时间:
2019-05
期刊:
影响因子:
14.2
通讯作者:
Lin Lin-Lin;Jianfeng Lu;Lexing Ying
Lin Lin-Lin;Jianfeng Lu;Lexing Ying
中科院分区:
数学1区
文献类型:
--
作者:
Lin Lin-Lin;Jianfeng Lu;Lexing Ying

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Kohn-Sham密度泛函理论(DFT)是应用最广泛的电子结构理论。尽管在过去的几十年里取得了重大进展,但Kohn-Sham DFT问题的数值解仍然具有挑战性,特别是对于大规模系统。在本文中,我们回顾了基础知识以及国家的最先进的数值方法,并专注于DFT的独特的数值挑战。
Kohn–Sham density functional theory (DFT) is the most widely used electronic structure theory. Despite significant progress in the past few decades, the numerical solution of Kohn–Sham DFT problems remains challenging, especially for large-scale systems. In this paper we review the basics as well as state-of-the-art numerical methods, and focus on the unique numerical challenges of DFT.