In the ground state the pair density n can be determined by solving a single auxiliary equation of a two-particle problem. Exact differential and integral constraints for the Pauli potential of the effective potential of the two-particle equation are presented. The constraints are derived using the differential virial theorem and the Hiller-Sucher-Feinberg identity.
|Autori:||A. NAGY; AMOVILLI C|
|Titolo:||Exact differential and integral constraints for the Pauli potential in the pair density functional theory|
|Anno del prodotto:||2009|
|Digital Object Identifier (DOI):||10.1016/j.cplett.2008.12.099|
|Appare nelle tipologie:||1.1 Articolo in rivista|