Abstract
We have analyzed the electronic momentum distribution n(k) of sodium clusters using the Kohn-Sham formalism within the Local Density Approximation for the valence electrons. Simple approximations to the Wigner transform have been used to understand the deviation between n(k) in clusters and in the bulk system. Deformation effects have been also analyzed.
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Rigo, A., Casas, M., Garcias, F. et al. Main features of electronic momentum distribution in sodium clusters. Z Phys D - Atoms, Molecules and Clusters 40, 294–297 (1997). https://doi.org/10.1007/s004600050212
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DOI: https://doi.org/10.1007/s004600050212