activity
20012026
most citedFisher information and multiparticle entanglement

594 citations · 2k across the 74 of their papers we have counts for

collaborators

74 papers

quant-ph2026

Higher-order Spatially Separated Correlations and Quantum Magic in the Long-range Transverse Field Ising Model

Paweł Cieśliński, Wiesław Laskowski

Long-range interacting quantum systems exhibit interesting phenomena beyond the nearest-neighbours regime. Such interactions can reach further separated particles and change the be…

quant-ph2026

Scalable Test of Genuine Multipartite Entanglement via Partially Randomized Measurements

Jan Wojcik, Pawel Chrabkowski, Wieslaw Laskowski

Certifying genuine multipartite entanglement in quantum systems can require a number of measurements that grows exponentially with the system size. Here we introduce a criterion ba…

quant-ph2026

Typicality of Steering for Two-qubit States

Gerard Anglès Munné, Paweł Cieśliński, Tamás Vértesi +1

Phenomena that slip beyond the grasp of our classical intuition reveal uniquely quantum effects that deepen our understanding of the physical world and enable advances in informati…

quant-ph2026

Permutation asymmetry unlocks emergent advantage in randomized Bell tests

Wieslaw Laskowski, Tamas Vertesi, Jan Wojcik

All maximally entangled two-qubit states violate local realism with the same probability under uniformly random projective measurements, yet they need not behave identically in ran…

quant-ph2025

No-cost Bell nonlocality certification from quantum tomography and its applications in quantum-magic-resource witnessing

Pawel Cieslinski, Lukas Knips, Harald Weinfurter +1

Tomographic measurements are the standard tool for characterizing quantum states, yet they are usually regarded only as means for state reconstruction or fidelity measurement. Here…

quant-ph2025

The Richness of Bell Nonlocality: Generalized Bell Polygamy and Hyper-Polygamy

Gerard Anglès Munné, Paweł Cieśliński, Jan Wójcik +1

Non-classical quantum correlations underpin both the foundations of quantum mechanics and modern quantum technologies. Among them, Bell nonlocality is a central example. For bipart…