Title:
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Collective spin excitations of alkali-metal clusters
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Author:
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Serra, Llorenç; Broglia, R. A., 1939-; Barranco Gómez, Manuel; Navarro Faus, Jesús
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Other authors:
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Universitat de Barcelona |
Abstract:
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The response function of alkali-metal clusters, modeled as jellium spheres, to dipole (L=1) and quadrupole (L=2) spin-dependent fields is obtained within the time-dependent local-spin-density approximation of density-functional theory. We predict the existence of low-energy spin modes of surface type, which are identified from the strength function. Their collectivity and evolution with size are discussed. |
Subject(s):
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-Teoria molecular -Fisicoquímica -Molecular theory -Physical chemistry |
Rights:
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(c) The American Physical Society, 1993
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Document type:
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Article Article - Published version |
Published by:
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The American Physical Society
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