Collective spin excitations of alkali-metal clusters
| Contribuinte(s) |
Universitat de Barcelona |
|---|---|
| Data(s) |
04/05/2010
|
| Resumo |
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. |
| Identificador | |
| Idioma(s) |
eng |
| Publicador |
The American Physical Society |
| Direitos |
(c) The American Physical Society, 1993 info:eu-repo/semantics/openAccess |
| Palavras-Chave | #Teoria molecular #Fisicoquímica #Molecular theory #Physical chemistry |
| Tipo |
info:eu-repo/semantics/article |
