Metastable bloch oscillators

被引：9

作者：

Grecchi, V ^{[1
]}

Sacchetti, A ^{[1
]}

机构：

[1] UNIV MODENA,DIPARTMENTO MATEMAT,I-41100 MODENA,ITALY

来源：

PHYSICAL REVIEW LETTERS | 1997年 / 78卷 / 23期

关键词：

D O I：

10.1103/PhysRevLett.78.4474

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We give in a rigorous way the time behavior of the metastable Bloch oscillators for weak electric field. The validity of the Fermi golden rule, with the change of the numerical prefactor suggested by Kane and Blount, is definitely proved. Moreover, we give a new version of the acceleration theorem and the behavior of the Bloch oscillators in the adiabatic limit.

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页码：4474 / 4477

页数：4

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