Also known as Møller–Plesset method, Møller-Plesset theory
computational chemistry ab initio method that adds to the Hartree–Fock method electron correlation effects using Rayleigh–Schrödinger perturbation theory
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多体微扰理论是一种基于分子轨域理论的高级量子化学计算方法。这种方法以Hartree-Fock方程的自洽场解为基础,应用微扰理论,获得考虑了相关能的多电子体系近似解,其计算精度与组态相互作用方法的DCI接近,但计算量远小于DCI,是应用比较广泛的高级量子化学计算方法。
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).