63 citations · 63 across the 1 of their papers we have counts for
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quant-ph2018
Entanglement detection by violations of noisy uncertainty relations: A proof of principle
Yuan-Yuan Zhao, Guo-Yong Xiang, Xiao-Min Hu +5
It is well-known that the violation of a local uncertainty relation can be used as an indicator for the presence of entanglement. Unfortunately, the practical use of these non-line…
quant-ph2018
Properties of the Wigner distribution for n arbitrary operators
René Schwonnek, Reinhard F. Werner
We study a generalization of the Wigner function to arbitrary tuples of hermitian operators, which is a distribution uniquely characterized by the property that the marginals for a…
quant-ph2018
Wigner distributions for n arbitrary observables
René Schwonnek, Reinhard F. Werner
We study a generalization of the Wigner function to arbitrary tuples of hermitian operators. We show that for any collection of hermitian operators A1...An , and any quantum state…