Publication Date:
2017-05-17
Description:
Author(s): Luca Rigovacca, Alessandro Farace, Leonardo A. M. Souza, Antonella De Pasquale, Vittorio Giovannetti, and Gerardo Adesso We consider an instance of “black-box” quantum metrology in the Gaussian framework, where we aim to estimate the amount of squeezing applied on an input probe, without previous knowledge on the phase of the applied squeezing. By taking the quantum Fisher information (QFI) as the figure of merit, we … [Phys. Rev. A 95, 052331] Published Tue May 16, 2017
Keywords:
Quantum information
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics
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