A POSTERIOR SCHRODINGER-EQUATION FOR CONTINUOUS NONDEMOLITION MEASUREMENT

被引：57

作者：

BELAVKIN, VP

机构：

[1] Institute of Physics, Copernicus University, Toruń

[2] M.I.E.M.

来源：

JOURNAL OF MATHEMATICAL PHYSICS | 1990年 / 31卷 / 12期

关键词：

D O I：

10.1063/1.528946

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A continuous model for a nondemolition observation of an atom is given. An equation for the corresponding instrument is found and a stochastic dissipative Schrödinger equation for the unnormalized posterior wave function of the atom is derived. It is shown that the continuously observed isolated atom relaxes to the ground state without mixing. © 1990 American Institute of Physics.

引用

页码：2930 / 2934

页数：5

共 18 条

[1] QUANTUM STOCHASTIC CALCULUS, OPERATION VALUED STOCHASTIC-PROCESSES, AND CONTINUAL MEASUREMENTS IN QUANTUM-MECHANICS [J].