On the Simplest Entangled Mixed States

Michel Boyer; Tal Mor

doi:10.20944/preprints202308.0529.v1

Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Version 1 : Received: 3 August 2023 / Approved: 4 August 2023 / Online: 7 August 2023 (11:51:00 CEST)

Quantum entanglement is a fascinating topic with both theoretical and technological impacts. Yet, even in the simplest scenarios, there are still various open questions involving pure state and mixed state entanglement. Here we present the simplest entangled mixed states. We consider both qubits (quantum bits) and qudits (quantum digits). We first provide our simplest yet most important result for rank-2 bi-partite states, and we then generalize our results to go beyond rank-2 and to go beyond bi-partite states.

Entanglement; Quantum Information; Multipartite Quantum Systems

Computer Science and Mathematics, Other

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On the Simplest Entangled Mixed States

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