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Conditions for the local manipulation of Gaussian states

J. Eisert·M. B. Plenio
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Abstract

We present a general necessary and sufficient criterion for the possibility of a state transformation from one mixed Gaussian state to another of a bi-partite continuous-variable system with two modes. The class of operations that will be considered is the set of local Gaussian completely positive trace-preserving maps.

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J. Eisert, M. B. Plenio. 2002-03-01. Conditions for the local manipulation of Gaussian states. https://doi.org/10.1103/physrevlett.89.097901

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