On the electron dynamics in Na-9(+) Metal clusters: A Vlasov approach

被引：39

作者：

Feret, L

Suraud, E

Calvayrac, F

Reinhard, PG

机构：

[1] UNIV TOULOUSE 3, PHYS QUANT LAB, F-31062 TOULOUSE, FRANCE

[2] UNIV ERLANGEN NURNBERG, INST THEORET PHYS, D-91058 ERLANGEN, GERMANY

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1996年 / 29卷 / 19期

关键词：

D O I：

10.1088/0953-4075/29/19/019

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We study the dynamical response of the valence electrons of Na-9(+) sodium clusters to strong excitations through colliding particles. The electronic dynamics is described using a time-dependent local density approximation in the semiclassical approximation (Vlasov-LDA). The ionic background is modelled by a smooth jellium distribution. Fast proton-cluster collisions lead to an immediate stripping of electrons and a pronounced dipole excitation of the residual electron cloud.

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页码：4477 / 4491

页数：15

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