211 citations · 211 across the 2 of their papers we have counts for
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Quantifying the non-Gaussian character of a quantum state by quantum relative entropy
Marco G. Genoni, Matteo G. A. Paris, Konrad Banaszek
We introduce a novel measure to quantify the non-Gaussian character of a quantum state: the quantum relative entropy between the state under examination and a reference Gaussian st…
Non-Gaussianity and purity in finite dimension
Marco G. Genoni, Matteo G. A. Paris
We address truncated states of continuous variable systems and analyze their statistical properties numerically by generating random states in finite-dimensional Hilbert spaces. In…
Optimal estimation of entanglement
Marco G. Genoni, Paolo Giorda, Matteo G. A. Paris
Entanglement does not correspond to any observable and its evaluation always corresponds to an estimation procedure where the amount of entanglement is inferred from the measuremen…
A measure of the non-Gaussian character of a quantum state
Marco G. Genoni, Matteo G. A. Paris, Konrad Banaszek
We address the issue of quantifying the non-Gaussian character of a bosonic quantum state and introduce a non-Gaussianity measure based on the Hilbert-Schmidt distance between the…