TUNING THE KENKRE-CAMPBELL SELF-TRAPPING TRANSITION

被引：11

作者：

MOLINA, MI ^{[1
]}

TSIRONIS, GP ^{[1
]}

机构：

[1] SUPERCONDUCTING SUPER COLLIDER LAB, DALLAS, TX 75237 USA

来源：

PHYSICAL REVIEW A | 1992年 / 46卷 / 02期

关键词：

D O I：

10.1103/PhysRevA.46.1124

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We study the persistence of self-trapping in the presence of arbitrary large perturbations. We obtain the phase diagram for a nonlinear dimer interacting with a third linear impurity site and show that the abrupt Kenkre-Campbell transition is sustained. In addition to the "free" and "self-trapped" regimes we find a "chaotic" regime for some well-defined values of the nonlinearity and linear coupling parameters.

引用

页码：1124 / 1127

页数：4

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