Upper bounds on the relative energy difference of pure and mixed Gaussian states with a fixed fidelity

DOI10.1088/1751-8113/45/3/032002zbMath1235.81012arXiv1112.2308OpenAlexW3099574062WikidataQ61155656 ScholiaQ61155656MaRDI QIDQ3118784

V. V. Dodonov

Publication date: 5 March 2012

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1112.2308

Mathematics Subject Classification ID

Quantum measurement theory, state operations, state preparations (81P15) Quantum coherence, entanglement, quantum correlations (81P40)

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Metric on the space of quantum states from relative entropy. Tomographic reconstruction ⋮ About the use of fidelity in continuous variable systems

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