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arXiv · 1104.3926

No-cloning theorem in thermofield dynamics

Thiago Prudencio
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Abstract

We discuss the relation between the no-cloning theorem from quantum information and the doubling procedure used in the formalism of thermofield dynamics (TFD). We also discuss how to apply the no-cloning theorem in the context of thermofield states defined in TFD. Consequences associated to mixed states, von Neumann entropy and thermofield vacuum are also addressed.

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Thiago Prudencio. 2012-04-13. No-cloning theorem in thermofield dynamics. https://doi.org/10.1142/s021974991230001x

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