6 papers
Geomagic Square Representation of a Real AME State
Wojciech Bruzda
Seeking a pictorial representation of four-party absolutely maximally entangled (AME) states of local size six, we independently construct a real AME state from a table of s…
Equi-Entropic Maps for Four-Partite Quantum States
Wojciech Bruzda, Zahra Raissi
Absolutely maximally entangled states represent a highly constrained form of multipartite entanglement and play an important role in quantum information theory. We investigate a we…
On Non-Existence of Absolutely Maximally Entangled Canonical Graph States in Even Local Dimensions
Jakub Wójcik, Owidiusz Makuta, Wojciech Bruzda +1
We demonstrate that absolutely maximally entangled (AME) states consisting of qudits with , each of even local dimension , cannot be realized as can…
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…
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…
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…