V2EX hartree-fock

HartreeFock

释义 Definition

HartreeFock(哈特里福克):量子化学与原子分子物理中的一种平均场(mean-field)近似方法,用来求多电子体系的近似波函数与能量。它把每个电子看作在“其他电子的平均作用”中运动,并通过自洽场(SCF)迭代求解;同时显式包含由泡利不相容原理带来的交换(exchange)效应(但通常不包含电子相关的“动态相关”部分)。

发音 Pronunciation (IPA)

/hrtri fk/

例句 Examples

HartreeFock is a basic method in quantum chemistry.
HartreeFock 是量子化学中的一种基础方法。

We used a HartreeFock calculation with a larger basis set to estimate the molecule’s ground-state energy before applying more accurate correlated methods.
我们先用更大的基组做 HartreeFock 计算来估算分子的基态能量,然后再使用更精确的含相关方法。

词源 Etymology

该术语来自两位科学家的姓氏:英国数学物理学家 Douglas R. Hartree 与苏联物理学家 Vladimir Fock。他们在 20 世纪 2030 年代发展了用自洽场思想处理多电子体系的近似框架;“Hartree”强调自洽场平均势的处理,“Fock”形式则在此基础上加入交换项,使波函数具有正确的反对称性(常用斯莱特行列式表达)。

相关词 Related Words

文献与作品 Literary / Notable Works

  • V. A. Fock (1930), “Nherungsmethode zur Lsung des quantenmechanischen Mehrkrperproblems”(提出/系统化含交换的自洽场形式之一,常被视为 HartreeFock 的奠基文献)
  • D. R. Hartree (1928), “The Wave Mechanics of an Atom with a Non-Coulomb Central Field”(早期自洽场思想的重要来源)
  • Szabo & Ostlund, Modern Quantum Chemistry: Introduction to Advanced Electronic Structure Theory(经典教材,系统讲解 HartreeFock 与后续相关方法)
  • Atkins & Friedman, Molecular Quantum Mechanics(教材中常用 HartreeFock 作为分子轨道理论的核心近似之一)
  • Helgaker, Jrgensen & Olsen, Molecular Electronic-Structure Theory(电子结构理论权威教材,详述 HartreeFock 框架与推广)
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