RT info:eu-repo/semantics/article
T1 Deformed-jellium model for the fission of multiply charged simple metal clusters
A1 Garcias, Francesca
A1 Mañanes, Ángel
A1 López Rodríguez, José Manuel
A1 Alonso Martín, Julio Alfonso
A1 Barranco, Manuel
K1 Física
AB A deformed-jellium model is used to calculate the fission barrier height of positive doubly chargedsodium clusters within an extended Thomas-Fermi approximation. The fissioning cluster is continuouslydeformed from the parent configuration until it splits into two fragments. Although theshape of the fission barrier obviously depends on the parametrization of the fission path, we havefound that remarkably, the maximum of the barrier corresponds to a configuration in which theemerging fragments are already formed and rather well apart. The implication of this finding in thecalculation of critical numbers for fission is illustrated in the case of multiply charged Na clusters
PB The American Physical Society
YR 1995
FD 1995
LK http://uvadoc.uva.es/handle/10324/2507
UL http://uvadoc.uva.es/handle/10324/2507
LA eng
NO Physical Review B, v. 51, n. 3, (1995) p. 1897-1901
NO Producción Científica
DS UVaDOC
RD 24-nov-2024