29 citations · 73 across the 7 of their papers we have counts for
7 papers
A versatile neural-network toolbox for testing Bell locality in networks
Antoine Girardin, Mohammad Massi Rashidi, Géraldine Haack +2
Determining whether an observed distribution of events generated in a quantum network is Bell local, i.e., if it admits an alternative realization in terms of independent local var…
Catalytic Activation of Bell Nonlocality
Jessica Bavaresco, Nicolas Brunner, Antoine Girardin +2
The correlations of certain entangled states can be perfectly simulated classically via a local model. Hence such states are termed Bell local, as they cannot lead to Bell inequali…
Topologically Robust Quantum Network Nonlocality
Sadra Boreiri, Tamas Krivachy, Pavel Sekatski +2
We discuss quantum network Bell nonlocality in a setting where the network structure is not fully known. More concretely, an honest user may trust their local network topology, but…
Violation of the Finner inequality in the four-output triangle network
Antoine Girardin, Nicolas Gisin
Network nonlocality allows one to demonstrate nonclassicality in networks with fixed joint measurements, that is without random measurement settings. The simplest network in a loop…
Post-quantum nonlocality in the minimal triangle scenario
Alejandro Pozas-Kerstjens, Antoine Girardin, Tamás Kriváchy +2
We investigate network nonlocality in the triangle scenario when all three parties have no input and binary outputs. Through an explicit example, we prove that this minimal scenari…
Towards a minimal example of quantum nonlocality without inputs
Sadra Boreiri, Antoine Girardin, Bora Ulu +3
The network scenario offers interesting new perspectives on the phenomenon of quantum nonlocality. Notably, when considering networks with independent sources, it is possible to de…
Building separable approximations for quantum states via neural networks
Antoine Girardin, Nicolas Brunner, Tamás Kriváchy
Finding the closest separable state to a given target state is a notoriously difficult task, even more difficult than deciding whether a state is entangled or separable. To tackle…