293 citations · 3.3k across the 79 of their papers we have counts for
8 papers · 1 filter
Quantum steering beyond instrumental causal networks
R. V. Nery, M. M. Taddei, R. Chaves +1
We theoretically predict, and experimentally verify with entangled photons, that outcome communication is not enough for hidden-state models to reproduce quantum steering. Hidden-s…
Causal modeling the delayed choice experiment
Rafael Chaves, Gabriela Barreto Lemos, Jacques Pienaar
Wave-particle duality has become one of the flagships of quantum mechanics. This counter-intuitive concept is highlighted in a delayed choice experiment, where the experimental set…
Quantifying Bell non-locality with the trace distance
S. G. A. Brito, B. Amaral, R. Chaves
Measurements performed on distant parts of an entangled quantum state can generate correlations incompatible with classical theories respecting the assumption of local causality. T…
The entropic approach to causal correlations
Nikolai Miklin, Alastair A. Abbott, Cyril Branciard +2
The existence of a global causal order between events places constraints on the correlations that parties may share. Such "causal correlations" have been the focus of recent attent…
Experimental bilocality violation without shared reference frames
Francesco Andreoli, Gonzalo Carvacho, Luca Santodonato +3
Non-classical correlations arising in complex quantum networks are attracting growing interest, both from a fundamental perspective and for potential applications in information pr…
Probing the Non-Classicality of Temporal Correlations
Martin Ringbauer, Rafael Chaves
Correlations between spacelike separated measurements on entangled quantum systems are stronger than any classical correlations and are at the heart of numerous quantum technologie…