TITLE

On the origin of size inconsistency of the second-order state-specific effective Hamiltonian method

AUTHOR(S)
Heully, J. L.; Malrieu, J. P.; Zaitsevskii, A.
PUB. DATE
October 1996
SOURCE
Journal of Chemical Physics;10/22/1996, Vol. 105 Issue 16, p6887
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The deviations of the second-order state-specific effective Hamiltonian method from the strict size consistency are analyzed. Provided that complete or separable model spaces are used, these deviations can be suppressed by a proper choice of nonuniform shifts of energy denominators. © 1996 American Institute of Physics.
ACCESSION #
7640066

 

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