Abstract : A generalization of the Hohenberg-Kohn theorem for finite systems proves the existence of a density functional (DF) for a symmetry violating intrinsic state, out of which a physical state with good quantum numbers can be projected.
https://hal-cea.archives-ouvertes.fr/cea-02889097 Contributor : Bruno SavelliConnect in order to contact the contributor Submitted on : Friday, July 3, 2020 - 3:20:29 PM Last modification on : Monday, December 13, 2021 - 9:16:09 AM Long-term archiving on: : Thursday, September 24, 2020 - 8:27:48 AM
B. G. Giraud, B. K. Jennings, B. R. Barrett. Existence of a density functional for an intrinsic state. Physical Review A, American Physical Society, 2008, 78 (3), pp.032507. ⟨10.1103/PhysRevA.78.032507⟩. ⟨cea-02889097⟩