HEISENBERG PICTURE OPERATORS IN THE QUANTUM-STATE DIFFUSION-MODEL

Citation
Hp. Breuer et al., HEISENBERG PICTURE OPERATORS IN THE QUANTUM-STATE DIFFUSION-MODEL, Journal of physics. A, mathematical and general, 31(7), 1998, pp. 147-151
Citations number
13
Categorie Soggetti
Physics,"Physycs, Mathematical
ISSN journal
03054470
Volume
31
Issue
7
Year of publication
1998
Pages
147 - 151
Database
ISI
SICI code
0305-4470(1998)31:7<147:HPOITQ>2.0.ZU;2-#
Abstract
A stochastic simulation algorithm for the computation of multitime cor relation functions which is based on the quantum-state diffusion model of open systems is developed. The crucial point of the proposed schem e is a suitable extension of the quantum master equation to a doubled Hilbert space which is then unravelled by a stochastic differential eq uation.