Cargando…
Estimating Non-Gaussianity of a Quantum State by Measuring Orthogonal Quadratures
We derive the lower bounds for a non-Gaussianity measure based on quantum relative entropy (QRE). Our approach draws on the observation that the QRE-based non-Gaussianity measure of a single-mode quantum state is lower bounded by a function of the negentropies for quadrature distributions with maxim...
Autor principal: | Park, Jiyong |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8871266/ https://www.ncbi.nlm.nih.gov/pubmed/35205583 http://dx.doi.org/10.3390/e24020289 |
Ejemplares similares
-
Surmounting intrinsic quantum-measurement uncertainties in Gaussian-state tomography with quadrature squeezing
por: Řeháček, Jaroslav, et al.
Publicado: (2015) -
Quantum steering of Gaussian states via non-Gaussian measurements
por: Ji, Se-Wan, et al.
Publicado: (2016) -
Gaussian quadrature formulas
por: Stroud, A. H.
Publicado: (1966) -
Gaussian quadrature formulas
por: Stroud, Arthur H, et al.
Publicado: (1966) -
Gaussian Quadrature Formulae for Arbitrary Positive Measures
por: Fernandes, Andrew D., et al.
Publicado: (2007)