ON THE ASYMPTOTIC SOLUTIONS OF BELAVKIN STOCHASTIC WAVE-EQUATION

被引:28
作者
CHRUSCINSKI, D
STASZEWSKI, P
机构
[1] Institute of Physics, N. Copernicus University, Toruńń
来源
PHYSICA SCRIPTA | 1992年 / 45卷 / 03期
关键词
D O I
10.1088/0031-8949/45/3/001
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A posterior dynamics of an observed quantum particle in a quadratic potential is studied. It is proved that Belavkin's stochastic wave equation for the quantum particle with continuously observed 1) position, 2) momentum, 3) position and momentum is uniquely relaxing to the corresponding Gaussian wave packet for any initial square-integrable wave function. A comparison of the asymptotic position-momentum uncertainties of these measurements is given.
引用
收藏
页码:193 / 199
页数:7
相关论文
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