#quantum correlations
4 resultsVisualization of correlations in hybrid quantum systems
R. P. Rundle, B. I. Davies, V. M. Dwyer +2
The paper develops Wigner function representations for hybrid continuous‑ and discrete‑variable quantum systems, enabling clear visual distinction of quantum versus classical corre…
Daemonic ergotropy: generalised measurements and multipartite settings
Fabian Bernards, Matthias Kleinmann, Otfried Gühne +1
The paper extends the concept of daemonic ergotropy to include generalized (POVM) measurements, introduces an algorithm to find optimal measurements for work extraction, and genera…
Scale Invariant Entanglement Negativity at the Many-Body Localization Transition
Johnnie Gray, Abolfazl Bayat, Arijeet Pal +1
The paper investigates how quantum entanglement measures, specifically logarithmic negativity and mutual information, behave across the many-body localization transition, revealing…
Emergence of Classical Objectivity of Quantum Darwinism in a Photonic Quantum Simulator
Ming-Cheng Chen, Han-Sen Zhong, Yuan Li +6
The authors use a six‑photon photonic quantum simulator to experimentally study quantum Darwinism, showing that classical information about a system becomes redundant in environmen…