3 papers
quant-ph2025
Certifying Majorana Fermions with Elegant-Like Bell Inequalities and a New Self-Testing Equivalence
Patryk Michalski, Arturo Konderak, Wojciech Bruzda +1
Bell inequalities provide a fundamental tool for probing nonlocal correlations, yet their quantum bound, that is, the maximal value attainable through quantum strategies, is rarely…
quant-ph2025
Equivalence of Genuine Multipartite Entanglement and Nonlocality of Nearly Symmetric Multiqubit Pure States
Jakub Wójcik, Wojciech Bruzda, Ignacy Stachura +1
Whether every pure genuinely multipartite entangled (GME) state necessarily exhibits genuine multipartite nonlocality (GMNL) remains an open question. By combining a recently propo…
quant-ph2025
Robust Self-Testing of Multiqudit Supersinglet Slater States via Constant Number of Binary Measurements
Arturo Konderak, Wojciech Bruzda, Remigiusz Augusiak
Self-testing is a powerful device-independent technique that enables one to deduce the forms of both the quantum state and the measurements involved in a physical experiment based…