103 citations · 534 across the 19 of their papers we have counts for
19 papers
Non-signaling assistance in prepare-and-measure scenarios with classical communication
José Nogueira, Carlos Vieira, Lucas E. A. Porto +3
Extracting the full power of non-local correlations in prepare-and-measure (PM) scenarios requires precise control over the timing and structure of the receiver's measurements. Ind…
Communication-constrained nonlocal correlations
Lucas Pollyceno, Denis Freudenheim, José Nogueira +3
Identifying the physical grounds distinguishing quantum theory from broader probabilistic frameworks remains an open challenge. Communication-based proposals -- most notably the pr…
Generalized Bell scenarios: disturbing consequences on local-hidden-variable models
André Mazzari, Gabriel Ruffolo, Carlos Vieira +3
Bell nonlocality and Kochen-Specker contextuality are among the main topics of foundations of quantum theory. Both of them are related to stronger-than-classical correlations, with…
The quantum maxima for the basic graphs of exclusivity are not reachable in Bell scenarios
Lucas E. A. Porto, Rafael Rabelo, Marcelo Terra Cunha +1
A necessary condition for the probabilities of a set of events to exhibit Bell nonlocality or Kochen-Specker contextuality is that the graph of exclusivity of the events contains i…
Information causality in multipartite scenarios
Lucas Pollyceno, Rafael Chaves, Rafael Rabelo
Bell nonlocality is one of the most intriguing and counter-intuitive phenomena displayed by quantum systems. Interestingly, such stronger-than-classical quantum correlations are so…
Witnessing Non-Classicality in a Simple Causal Structure with Three Observable Variables
Pedro Lauand, Davide Poderini, Ranieri Nery +4
Seen from the modern lens of causal inference, Bell's theorem is nothing else than the proof that a specific classical causal model cannot explain quantum correlations. It is thus…