9 O ct 2 00 3 Restoration of Many Electron Wave Functions from One - Electron Density
نویسنده
چکیده
ABSTRACT: General theorem describing a relation between diagonal of one-electron density matrix and a certain class of many-electron ensembles of determinant states is proved. As a corollary to this theorem a constructive proof of sufficiency of Coleman’s representability conditions is obtained. It is shown that there exist rigorous schemes for construction of energy of many-electron system as functionals of one-electron density.
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تاریخ انتشار 2003