266 citations · 3.7k across the 66 of their papers we have counts for
6 papers · 1 filter
Nonlocality of and Dicke states subject to losses
Tomer Jack Barnea, Gilles Pütz, Jonatan Bohr Brask +3
We discuss the nonlocality of the and the Dicke states subject to losses. We consider two noise models, namely loss of excitations and loss of particles, and investigate how mu…
Quantifying multipartite nonlocality via the size of the resource
Florian John Curchod, Nicolas Gisin, Yeong-Cherng Liang
The generation of (Bell-)nonlocal correlations, i.e., correlations leading to the violation of a Bell-like inequality, requires the usage of a nonlocal resource, such as an entangl…
Family of Bell-like inequalities as device-independent witnesses for entanglement depth
Yeong-Cherng Liang, Denis Rosset, Jean-Daniel Bancal +3
We present a simple family of Bell inequalities applicable to a scenario involving arbitrarily many parties, each of which performs two binary-outcome measurements. We show that th…
Arbitrarily small amount of measurement independence is sufficient to manifest quantum nonlocality
Gilles Pütz, Denis Rosset, Tomer Jack Barnea +2
The use of Bell's theorem in any application or experiment relies on the assumption of free choice or, more precisely, measurement independence, meaning that the measurements can b…
Demonstrating quantum contextuality of indistinguishable particles by a single family of noncontextuality inequalities
Hong-Yi Su, Jing-Ling Chen, Yeong-Cherng Liang
Quantum theory has the intriguing feature that is inconsistent with noncontextual hidden variable models, for which the outcome of a measurement does not depend on which other comp…
Anonymous Quantum Nonlocality
Yeong-Cherng Liang, Florian John Curchod, Joseph Bowles +1
We show that for all , an example of an -partite quantum correlation that is not genuinely multipartite nonlocal but rather exhibiting anonymous nonlocality, that is, non…