Multipartite entanglement is one of the core concepts in quantum information science with
broad applications that span from condensed matter physics to quantum physics foundation …

We consider Bell inequalities in 2-2 scattering of photons, gravitons, fermions, and pions.
We choose measurement settings that give maximum Bell violation for maximally entangled …

Entanglement properties of IBM Q 53‐qubit quantum computer are carefully examined with
the noisy intermediate‐scale quantum technology. We study Greenberger‐Horne‐Zeilinger …

We present a three-outcome permutationally-invariant Bell inequality, which we show to be
naturally suited to explore nonlocal correlations in many-body spin-1 systems or SU (3) …

We introduce a permutationally invariant multipartite Bell inequality for many-body three-
level systems and use it to explore a possible connection between the presence of …

We provide a cohomological framework for contextuality of quantum mechanics that is suited
to describing contextuality as a resource in measurement-based quantum computation. This …

We study the violation of Bell-Mermin-Klyshko (BMK) inequalities in initial quantum states of
scalar fields in inflation. We show that the Bell inequality is maximally violated by the Bunch …

We present strategies to derive Bell inequalities valid for systems composed of many three-
level parties. This scenario is formalized by a Bell experiment with N observers, each of …

Abstract A relativistic Quantum Field Theory framework is devised for Mermin's inequalities.
By employing smeared Dirac spinor fields, we are able to introduce unitary operators which …

Characterizing the set of all Bell inequalities is a notably hard task. An insightful method of
solving it in case of Bell correlation inequalities for scenarios with two dichotomic …