Computable bounds for the discrimination of Gaussian states

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dc.creatorPirandola, Stefano
dc.creatorLloyd, Seth
dc.date2008-06-10
dc.date2008-07-27
dc.date.accessioned2026-07-07T09:52:43Z
dc.date.available2026-07-07T09:52:43Z
dc.descriptionBy combining the Minkowski inequality and the quantum Chernoff bound, we derive easy-to-compute upper bounds for the error probability affecting the optimal discrimination of Gaussian states. In particular, these bounds are useful when the Gaussian states are unitarily inequivalent, i.e., they differ in their symplectic invariants.
dc.description8 pages, 1 figure. REVTeX
dc.identifierhttps://arxiv.org/abs/0806.1625
dc.identifierhttp://arxiv.org/abs/0806.1625
dc.identifierPhys. Rev. A 78, 012331 (2008)
dc.identifierdoi:10.1103/PhysRevA.78.012331
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/165696
dc.subjectQuantum Physics
dc.subjectMathematical Physics
dc.subjectData Analysis, Statistics and Probability
dc.titleComputable bounds for the discrimination of Gaussian states
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