Communication: Strong-interaction limit of an adiabatic connection in Hartree-Fock theory

被引:28
|
作者
Seidl, Michael [1 ,2 ]
Giarrusso, Sara [1 ,2 ]
Vuckovic, Stefan [1 ,2 ,3 ]
Fabiano, Eduardo [4 ,5 ]
Gori-Giorgi, Paola [1 ,2 ]
机构
[1] Vrije Univ, Fac Sci, Dept Theoret Chem, Boelelaan 1083, NL-1081 HV Amsterdam, Netherlands
[2] Vrije Univ, Fac Sci, Amsterdam Ctr Multiscale Modeling, Boelelaan 1083, NL-1081 HV Amsterdam, Netherlands
[3] Univ Calif Irvine, Dept Chem, Irvine, CA 92697 USA
[4] Inst Microelect Microsyst CNR IMM, Via Monteroni,Campus Unisalento, I-73100 Lecce, Italy
[5] Ist Italiano Tecnol, Ctr Biomol Nanotechnol UNILE, Via Barsanti, I-73010 Arnesano, Italy
来源
JOURNAL OF CHEMICAL PHYSICS | 2018年 / 149卷 / 24期
基金
欧洲研究理事会;
关键词
EXCHANGE-CORRELATION FUNCTIONALS; SEMICLASSICAL LIMIT; CORRELATION-ENERGY; GREENS-FUNCTION; DENSITY; HYBRID; INTERPOLATION; BEHAVIOR;
D O I
10.1063/1.5078565
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We show that the leading term in the strong-interaction limit of the adiabatic connection that has as weak-interaction expansion the Moller-Plesset perturbation theory can be fully determined from a functional of the Hartree-Fock density. We analyze this functional and highlight similarities and differences with the strong-interaction limit of the density-fixed adiabatic connection case of Kohn-Sham density functional theory. Published by AIP Publishing.
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页数:5
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