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Showing 2024 · quant-phShow all
3 papers · 2 filters
quant-ph2024
A Non-Convex Optimization Strategy for Computing Convex-Roof Entanglement
Jimmie Adriazola, Katarzyna Roszak
We develop a numerical methodology for the computation of entanglement measures for mixed quantum states. Using the well-known Schrödinger-HJW theorem, the computation of convex ro…
quant-ph2024★ 1 cited
Harnessing spin-qubit decoherence to probe strongly-interacting quantum systems
Marcin Płodzień, Sambunath Das, Maciej Lewenstein +2
Extracting information from quantum many-body systems remains a key challenge in quantum technologies due to experimental limitations. In this work, we employ a single spin qubit t…
quant-ph2024★ 5 cited
Experimental relative entanglement potentials of single-photon states
Josef Kadlec, Karol Bartkiewicz, Antonín Černoch +2
Entanglement potentials (EPs) enable the characterization and quantification of the nonclassicality of single-mode optical fields by measuring the entanglement generated through be…