NUMERICAL INFINITE-ORDER PERTURBATION THEORY
作者： Rodney J. Bartlett , David M. Silver
DOI: 10.1007/978-1-4757-1659-7_26
关键词: Singular perturbation 、 Theoretical physics 、 Density matrix 、 Poincaré–Lindstedt method 、 Anharmonicity 、 Perturbation theory 、 k·p perturbation theory 、 Numerical sign problem 、 Non-perturbative
摘要: With the emergence of Hartree-Fock independent particle model in physics and chemistry, correlation problem, which Lowdin defined /1/, has constituted one primary research areas within quantum chemistry. Lowdin’s contributions to this topic are enormous, including among them his work density matrix theory /2/, extended methods where he proposed projected /3/ alternate molecular orbital method /4/, infinite-order perturbation /5/.
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sci-hub.st 参考文章(18)
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