Particle-number conservation within self-consistent random-phase approximation
نویسندگان
چکیده
منابع مشابه
Correlation potentials for molecular bond dissociation within the self-consistent random phase approximation.
Self-consistent correlation potentials for H(2) and LiH for various inter-atomic separations are obtained within the random phase approximation (RPA) of density functional theory. The RPA correlation potential shows a peak at the bond midpoint, which is an exact feature of the true correlation potential, but lacks another exact feature: the step important to preserve integer charge on the atomi...
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F. Krmpotić, E.J.V. de Passos, D.S. Delion, J. Dukelsky and P. Schuck a Departamento de F́ısica, Facultad de Ciencias Exactas Universidad Nacional de La Plata, C. C. 67, 1900 La Plata, Argentina. b Instituto de F́ısica, Universidade de São Paulo, C.P. 66318, 05389-970 São Paulo, Brasil. c Institute of Physics and Nuclear Engineering POB MG6 Bucharest, Romania d Instituto de Estructura de la Mater...
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ژورنال
عنوان ژورنال: Physical Review C
سال: 2005
ISSN: 0556-2813,1089-490X
DOI: 10.1103/physrevc.71.024302