Anzatz of quantum correlation and disentanglement problem
Quantum Physics
2007-10-02 v1
Abstract
Pedagogical introduction into the problem of the mathematical description of the quantum correlation (entanglement) of composite quantum systems is represented. The notion is substantiated about the fact that the conventional algorithm of the reduction of von Neumann in the description of the dynamics of the observed subsyatem is not universal and corresponds only to the case of maximum macroscopicity of the unobservable subsystem. Is clearly shown the sense of the algorithm of the correlated reduction proposed, which minimally changes the entropy of composite system.
Cite
@article{arxiv.quant-ph/0609029,
title = {Anzatz of quantum correlation and disentanglement problem},
author = {N. K. Solovarov},
journal= {arXiv preprint arXiv:quant-ph/0609029},
year = {2007}
}
Comments
Lectures, 18th Summer School-Seminar on Recent Problems in Theoretical and Mathematical Physics VOLGA-2006, 22.08-03.09, 2006, Kazan, Russia