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

Michael Seidl; Sara Giarrusso; Stefan Vuckovic; Eduardo Fabiano; Paola Gori-Giorgi

doi:10.1063/1.5078565

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

Michael Seidl, Sara Giarrusso, Stefan Vuckovic, Eduardo Fabiano, Paola Gori-Giorgi

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Abstract

We show that the leading term in the strong-interaction limit of the adiabatic connection that has as weak-interaction expansion the Møller-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.

Original language	English
Article number	241101
Pages (from-to)	1-5
Number of pages	5
Journal	Journal of Chemical Physics
Volume	149
Issue number	24
DOIs	https://doi.org/10.1063/1.5078565
Publication status	Published - 28 Dec 2018

Funding

This work was supported by the European Research Council under H2020/ERC Consolidator Grant corr-DFT (Grant No. 648932). S.V. acknowledges financial support from NWO through Rubicon (Grant No. 019.181EN.026).

Funders	Funder number
Horizon 2020 Framework Programme	648932
European Research Council	H2020/ERC
Nederlandse Organisatie voor Wetenschappelijk Onderzoek	019.181EN.026

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Communication Strong-interaction limit of an adiabatic connection in Hartree-Fock theoryFinal published version, 614 KBLicence: Article 25fa Dutch Copyright Act

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

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