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arXiv · 1408.1008

Entanglement dynamics in a quantum-classical hybrid of two q-bits and one oscillator

L. Fratino·A. Lampo·H. -T. Elze
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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.

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L. Fratino, A. Lampo, H. -T. Elze. 2014-08-05. Entanglement dynamics in a quantum-classical hybrid of two q-bits and one oscillator. https://doi.org/10.1088/0031-8949%2F2014%2Ft163%2F014005

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