Infinite Correlation in Measured Quantum Processes

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We show that quantum dynamical systems can exhibit infinite correlations in their behavior when repeatedly measured. We model quantum processes using quantum finite-state generators and take the stochastic language they generate as a representation of their behavior. We analyze two spin-1 quantum systems that differ only in how they are observed. The corresponding language generated has short-range correlation in one case and infinite correlation in the other.
2 pages, 2 figures

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Quantum Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/119725

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/quant-ph/0611143
 http://arxiv.org/abs/quant-ph/0611143

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arXiv