Preprint
Sep 2026
Certification of Absolutely Entangled Sets in the Prepare-and-Measure Scenario
An absolutely entangled set (AES) is a collection of states for which at least one member remains entangled under any choice of global unitary transformation. We develop a semi-device-independent framework for certifying this property from dimensionally bounded prepare-and-measure correlations. A witness value above th...
Ram krishna Patra, A. Taoutioui, Tamás Vértesi
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