Quantum Entanglement of Free Particles
Quantum Physics
2021-12-08 v3 Statistical Mechanics
Abstract
The Schrodinger equation is solved for many free particles and their quantum entanglement is studied via correlation analysis. Converting the Schrodinger equation in the Madelung hydrodynamic-like form, the quantum mechanics is extended to open quantum systems by adding Ohmic friction forces. The dissipative evolution confirms the correlation decay over time, but a new integral of motion is discovered, being appropriate for storing everlasting quantum information.
Keywords
Cite
@article{arxiv.2106.09356,
title = {Quantum Entanglement of Free Particles},
author = {Roumen Tsekov},
journal= {arXiv preprint arXiv:2106.09356},
year = {2021}
}
Comments
The paper is dedicated to the 80th Anniversary and the Memory of Boryan Radoev (1941-2021)