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On variational principles in density and density matrix functional theories

Variational principles in density and density matrix functional theories will be discussed for ground states and excited states. What is allowed and not allowed in principle will be analyzed. Then expansions for the exchange-correlation potential, as obtained from orbital dependent functionals, will be presented, and constraints for the exact potential will be studied. Then it will be observed that the Kohn-Sham kinetic energy can be expressed in terms of the density and a single orbital

Universitat de Girona. Departament de Química

Universitat de Girona. Institut de Química Computacional

Autor: Levy, Mel
Data: 8 juliol 2010
Resum: Variational principles in density and density matrix functional theories will be discussed for ground states and excited states. What is allowed and not allowed in principle will be analyzed. Then expansions for the exchange-correlation potential, as obtained from orbital dependent functionals, will be presented, and constraints for the exact potential will be studied. Then it will be observed that the Kohn-Sham kinetic energy can be expressed in terms of the density and a single orbital
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Cita: Levy, M. (2010). On variational principles in density and density matrix functional theories. A ’IX Girona Seminar’. Girona: Universitat. [Consulta 7 setembre 2010]. Disponible a: http://hdl.handle.net/10256.1/1728
Accés al document: http://hdl.handle.net/10256.1/1728
Llenguatge: eng
Editor: Universitat de Girona. Departament de Química
Universitat de Girona. Institut de Química Computacional
Col·lecció: IX Girona Seminar
Drets: Aquest document està subjecte a una llicència Creative Commons: Reconeixement - No comercial - Compartir igual (by-nc-sa)
URI Drets: http://creativecommons.org/licenses/by-nc-sa/3.0/es/deed.ca
Matèria: Química quàntica -- Congressos
Quantum chemistry -- Congresses
Títol: On variational principles in density and density matrix functional theories
Tipus: info:eu-repo/semantics/lecture
Repositori: DUGiMedia

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