61 citations · 270 across the 9 of their papers we have counts for
9 papers
Graph-theoretic approach to Bell experiments with low detection efficiency
Zhen-Peng Xu, Jonathan Steinberg, Jaskaran Singh +3
Bell inequality tests where the detection efficiency is below a certain threshold can be simulated with local hidden-variable models. Here, we introduce a method to…
Multigraph approach to quantum non-locality
Rafael Rabelo, Cristhiano Duarte, Antonio J. Lopez-Tarrida +2
Non-contextuality (NC) and Bell inequalities can be expressed as bounds for positive linear combinations of probabilities of events, . Exclusive events in can…
Basic exclusivity graphs in quantum correlations
Adan Cabello, Lars Eirik Danielsen, Antonio J. Lopez-Tarrida +1
A fundamental problem is to understand why quantum theory only violates some noncontextuality (NC) inequalities and identify the physical principles that prevent higher-than-quantu…
Quantum social networks
Adan Cabello, Lars Eirik Danielsen, Antonio J. Lopez-Tarrida +1
We introduce a physical approach to social networks (SNs) in which each actor is characterized by a yes-no test on a physical system. This allows us to consider SNs beyond those or…
Experimental fully contextual correlations
Elias Amselem, Lars Eirik Danielsen, Antonio J. Lopez-Tarrida +3
Quantum correlations are contextual yet, in general, nothing prevents the existence of even more contextual correlations. We identify and test a noncontextuality inequality in whic…
Optimal preparation of graph states
Adan Cabello, Lars Eirik Danielsen, Antonio J. Lopez-Tarrida +1
We show how to prepare any graph state of up to 12 qubits with: (a) the minimum number of controlled-Z gates, and (b) the minimum preparation depth. We assume only one-qubit and co…