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Effect of an External Field on Decoherence

R. F. O'Connell·Jian Zuo
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Abstract

"Decoherence of quantum superpositions through coupling to engineered reservoirs" is the topic of a recent article by Myatt et al. [Nature {\underline{403}}, 269 (2000)] which has attracted much interest because of its relevance to current research in fundamental quantum theory, quantum computation, teleportation, entanglement and the quantum-classical interface. However, the preponderance of theoretical work on decoherence does not consider the effect of an {\underline{external field}}. Here, we present an analysis of such an effect in the case of the random delta-correlated force discussed by Myatt et al.

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R. F. O'Connell, Jian Zuo. 2003-11-05. Effect of an External Field on Decoherence. https://doi.org/10.1103/physreva.67.062107

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