SCHRODINGER AND DIRAC QUANTUM RANDOM-WALKS

被引:2
|
作者
GUDDER, S
机构
[1] Department of Mathematics and Computer Science, University of Denver, Denver, 80208, Colorado
关键词
D O I
10.1007/BF00671967
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Quantum random walks, whose amplitude evolutions are given by generalizations of discrete versions of Schrodinger and Dirac equations, are constructed. The results are given in three dimensions and it is shown that they cannot be reduced to stochastically independent one-dimensional motions. Properties of these quantum random walks are analyzed and expressions for their characteristic functions and free propagators are derived.
引用
收藏
页码:1973 / 1991
页数:19
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