# Entanglement as a resource for discrimination of classical environments

@article{Trapani2016EntanglementAA, title={Entanglement as a resource for discrimination of classical environments}, author={J. Trapani and M. Paris}, journal={Physics Letters A}, year={2016}, volume={381}, pages={245-251} }

Abstract We address extended systems interacting with classical fluctuating environments and analyze the use of quantum probes to discriminate local noise , described by independent fluctuating fields, from common noise , corresponding to the interaction with a common one. In particular, we consider a bipartite system made of two non-interacting harmonic oscillators and assess discrimination strategies based on homodyne detection, comparing their performances with the ultimate bounds on the… CONTINUE READING

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