809 citations · 2.6k across the 42 of their papers we have counts for
8 papers · 2 filters
Scalable Bell inequalities for qubit graph states and robust self-testing
F. Baccari, R. Augusiak, I. Šupić +2
Bell inequalities constitute a key tool in quantum information theory: they not only allow one to reveal nonlocality in composite quantum systems, but, more importantly, they can b…
Device-independent witnesses of entanglement depth from two-body correlators
Albert Aloy, Jordi Tura, Flavio Baccari +3
We consider the characterization of entanglement depth in a quantum many-body system from the device-independent perspective; i.e., certifying how many particles are genuinely enta…
Maximal nonlocality from maximal entanglement and mutually unbiased bases, and self-testing of two-qutrit quantum systems
Jędrzej Kaniewski, Ivan Šupić, Jordi Tura +3
Bell inequalities are an important tool in device-independent quantum information processing because their violation can serve as a certificate of relevant quantum properties. Prob…
Challenging local realism with human choices
The BIG Bell Test Collaboration, C. Abellán, A. Acín +105
A Bell test is a randomized trial that compares experimental observations against the philosophical worldview of local realism. A Bell test requires spatially distributed entanglem…
Bell correlations at finite temperature
Matteo Fadel, Jordi Tura
We show that spin systems with infinite-range interactions can violate at thermal equilibrium a multipartite Bell inequality, up to a finite critical temperature . Our framewo…
Multidimensional quantum entanglement with large-scale integrated optics
Jianwei Wang, Stefano Paesani, Yunhong Ding +16
The ability to control multidimensional quantum systems is key for the investigation of fundamental science and for the development of advanced quantum technologies. Here we demons…
Constructions of genuinely entangled multipartite states with applications to local hidden variables (LHV) and states (LHS) models
R. Augusiak, M. Demianowicz, J. Tura
Building upon the results of [R. Augusiak et al., Phys. Rev. Lett. 115, 030404 (2015)] we develop a general approach to the generation of genuinely entangled multipartite states of…
Bell correlations depth in many-body systems
Flavio Baccari, Jordi Tura, Matteo Fadel +6
While the interest in multipartite nonlocality has grown in recent years, its existence in large quantum systems is difficult to confirm experimentally. This is mostly due to the i…