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Shell structure of cesium layer covering the C fullerene core
Authors:P Mierzyński  K Pomorski
Institution:(1) Katedra Fizyki Teoretycznej, Uniwersytet M.C.S., Lublin, Poland, PL;(2) Institute de Recherches Subatomiques (IN2P3 - CNRS), 67000 Strasbourg, France, FR
Abstract:Strutinsky shell corrections for the cesium-coated fullerenes were investigated. The single particle levels of electrons are obtained using the spherical mean-field potential of a shifted Wood-Saxon type. The parameters of the potential are adjusted to reproduce the experimental ionization energies of the Cs(N) clusters and the magic numbers observed in their photo-ionization spectra of the C60Cs(N) aggregates. Received 24 May 2002 / Received in final form 9 July 2002 Published online 15 October 2002 RID="*" ID="*"This work has been partly supported by the Polish Committee for Scientific Research under Contract No. 2P03B 115 19 and by the Program of Scientific Exchange between the IN2P3-France and the Polish Research Institution No. 99-95. RID="b" ID="b"e-mail: Krzysztof.Pomorski@umcs.lublin.pl
Keywords:PACS  36  40  Cg Electronic and magnetic properties of clusters –  71  23  -k Electronic structure of disordered solids
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