Time-dependent mean-field description for multiple electron transfer in slow ion-cluster collisions
Time-dependent mean-field description for multiple electron transfer in slow ion-cluster collisions
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DOI：
10.1103/physreva.57.r3165
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发表时间：
1998-05
影响因子：
2.9
通讯作者：
K. Yabana;T. Tazawa;Y. Abe;P. Bożek
中科院分区：
文献类型：
--
作者：
K. Yabana;T. Tazawa;Y. Abe;P. Bożek
在含时局域密度近似下，研究了团簇与高电荷态离子的碰撞以及高电荷态团簇的产生。计算中发现了多电子越过势垒鞍的转移过程，并与简单的经典过势垒模型的估计值吻合得很好。计算结果合理地再现了C60 + Ar 8+碰撞中的电子转移.
The collision between a cluster and a highly charged ion, and the subsequent production of the highly charged cluster, are theoretically investigated in the time-dependent local-density approximation. The multiple electron transfer passing over the saddle of the potential barrier is seen in the calculation and is in good agreement with an estimate by the simple classical overbarrier model. The measured electron transfer in the C 60+ A r 8+ collision is reasonably reproduced in the calculation.