Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/12355
Title: Comparison of the spherically averaged pseudopotential model with the stabilized jellium model
Authors: Vieira, Armando 
Begoña Torres, M. 
Fiolhais, Carlos 
Carlos Balbás, L. 
Issue Date: 1997
Publisher: Institute of Physics Publishing
Citation: Journal of Physics B: Atomic, Molecular and Optical Physics. 30 (1997) 3583–3596
Abstract: We compare Kohn - Sham results (density, cohesive energy, size and effect of charging) of the spherically averaged pseudopotential model with the stabilized jellium model for clusters of sodium and aluminium with less than 20 atoms. We find that the stabilized jellium model, although conceptually and practically simpler, gives better results for the cohesive energy and the elastic stiffness. We use the local density approximation as well as the generalized gradient approximation for the exchange and correlation energies
URI: http://hdl.handle.net/10316/12355
ISSN: 0953-4075
Rights: openAccess
Appears in Collections:FCTUC Física - Artigos em Revistas Internacionais

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