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arXiv 1201.3679physics.chem-phcond-mat.other
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密度泛函理论透视

Perspective on density functional theory

Kieron Burke

摘要:

密度泛函理论(DFT)是一个令人难以置信的成功故事。低计算成本,加上有用的(但不是化学)准确性,使DFT成为化学和材料科学大多数分支的标准技术。电子结构问题在令人眼花缭乱的各种领域目前正在解决。然而,DFT在其目前的形式有许多局限性:太多的近似,失败的强相关系统,太慢的液体等,这一观点回顾了一些最近的进展和持续的挑战。

英文摘要:

Density functional theory (DFT) is an incredible success story. The low computational cost, combined with useful (but not yet chemical) accuracy, has made DFT a standard technique in most branches of chemistry and materials science. Electronic structure problems in a dazzling variety of fields are currently being tackled. However, DFT has many limitations in its present form: Too many approximations, failures for strongly correlated systems, too slow for liquids, etc. This perspective reviews some recent progress and ongoing challenges.

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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