Entanglement dynamics in a quantum-classical hybrid of two q-bits and one oscillator
Quantum Physics
2014-12-24 v1
Abstract
We investigate new features, especially of entanglement dynamics, which arise in a quantum-classical hybrid. As a model, we study the coupling between two quantum mechanical two-level systems, i.e. two q-bits, and a classical harmonic oscillator. Their interaction is described by a hybrid coupling, in accordance with a recently developed quantum-classical hybrid theory. We discuss various situations in which entanglement of the q-bits does (not) evolve. Furthermore, we point out an experimental application in a hybrid cooling scheme and indicate topics for future study.
Keywords
Cite
@article{arxiv.1408.1008,
title = {Entanglement dynamics in a quantum-classical hybrid of two q-bits and one oscillator},
author = {L. Fratino and A. Lampo and H. -T. Elze},
journal= {arXiv preprint arXiv:1408.1008},
year = {2014}
}
Comments
16 pages, 9 figures; accepted for publication in Physica Scripta