Non-orthogonal geminal wavefunctions from Richardson-Gaudin integrability

来源 :The 15th ICQC International Congress of Quantum Chemistry(第1 | 被引量 : 0次 | 上传用户：lishibo13514244774

【摘要】

：

Strong electron correlation is at the heart of chemical bonding.The intuitive picture is provided by General Valence Bond(GVB) theory,describing the chemical bo

【作者】

：

S.De Baerdemacker P.W.Ayers K.Boguslawski P.Bultinck P.W.Claeys P.A.Johnson P.A.Limacher P.Tecmer M.Van Raemdonck D.Van Neck

【机构】

：

DepartmentofInorganicandPhysicalChemistry,GhentUniversity,Belgium;CenterforMolecularModeling,GhentUn

【出处】

：

The 15th ICQC International Congress of Quantum Chemistry(第1

【发表日期】

：

2015年6期

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Strong electron correlation is at the heart of chemical bonding.The intuitive picture is provided by General Valence Bond(GVB) theory,describing the chemical bond by means of a resonance structure between doubly-occupied bonding/antibonding orbitals [1].

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Non-orthogonal geminal wavefunctions from Richardson-Gaudin integrability

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