Superdiffusive behavior in weakly chaotic systems: A new avenue to quantum macroscopic manifestations

被引：0

作者：

Bonci, L ^{[1
]}

机构：

[1] Univ Pisa, Dipartimento Fis, I-56127 Pisa, Italy

来源：

NEW DEVELOPMENTS ON FUNDAMENTAL PROBLEMS IN QUANTUM PHYSICS | 1997年 / 81卷

关键词：

correspondence principle; quantum chaos; anomalous diffusion;

D O I：

暂无

中图分类号：

N09 [自然科学史]; B [哲学、宗教];

学科分类号：

01 ; 0101 ; 010108 ; 060207 ; 060305 ; 0712 ;

摘要：

We study the anomalous diffusion resulting from the standard map. The quantum mechanical breakdown of this property occurs in a time depending logarithmically on the inverse of the Planck constant and implies a coherence among so small regions of phase-space as to be robust against environment fluctuations.

引用

页码：55 / 58

页数：4