Instability of closed-shell Hartree-Fock solutions within the framework of the geminal approach

P. Karadakov; O. Castaño

doi:10.1007/BF00523814

Instability of closed-shell Hartree-Fock solutions within the framework of the geminal approach

P. Karadakov, O. Castaño

Chemistry

Research output: Contribution to journal › Article › peer-review

Abstract

The universal instability of the closed-shell Hartree-Fock solution within the framework of the approach in which the wave function is approximated by an antisymmetrized product of geminals was proved. It was shown that these results are applicable to the Goddard Gl-function method, the generalized valence bonds method, and also the Smeyers gamma-function method.

Original language	English
Pages (from-to)	377-383
Number of pages	7
Journal	Theoretical and Experimental Chemistry
Volume	22
Issue number	4
DOIs	https://doi.org/10.1007/BF00523814
Publication status	Published - 1 Jul 1987

Access to Document

10.1007/BF00523814

Cite this

@article{0a98ea9859c14ab68fda346aa12c999e,

title = "Instability of closed-shell Hartree-Fock solutions within the framework of the geminal approach",

abstract = "The universal instability of the closed-shell Hartree-Fock solution within the framework of the approach in which the wave function is approximated by an antisymmetrized product of geminals was proved. It was shown that these results are applicable to the Goddard Gl-function method, the generalized valence bonds method, and also the Smeyers gamma-function method.",

author = "P. Karadakov and O. Casta{\~n}o",

year = "1987",

month = jul,

day = "1",

doi = "10.1007/BF00523814",

language = "English",

volume = "22",

pages = "377--383",

journal = "Theoretical and Experimental Chemistry",

issn = "0040-5760",

publisher = "Springer",

number = "4",

}

TY - JOUR

T1 - Instability of closed-shell Hartree-Fock solutions within the framework of the geminal approach

AU - Karadakov, P.

AU - Castaño, O.

PY - 1987/7/1

Y1 - 1987/7/1

N2 - The universal instability of the closed-shell Hartree-Fock solution within the framework of the approach in which the wave function is approximated by an antisymmetrized product of geminals was proved. It was shown that these results are applicable to the Goddard Gl-function method, the generalized valence bonds method, and also the Smeyers gamma-function method.

AB - The universal instability of the closed-shell Hartree-Fock solution within the framework of the approach in which the wave function is approximated by an antisymmetrized product of geminals was proved. It was shown that these results are applicable to the Goddard Gl-function method, the generalized valence bonds method, and also the Smeyers gamma-function method.

UR - http://www.scopus.com/inward/record.url?scp=34250124514&partnerID=8YFLogxK

U2 - 10.1007/BF00523814

DO - 10.1007/BF00523814

M3 - Article

AN - SCOPUS:34250124514

SN - 0040-5760

VL - 22

SP - 377

EP - 383

JO - Theoretical and Experimental Chemistry

JF - Theoretical and Experimental Chemistry

IS - 4

ER -

Instability of closed-shell Hartree-Fock solutions within the framework of the geminal approach

Abstract

Access to Document

Other files and links

Cite this