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Q: Fachverband Quantenoptik und Photonik

Q 22: Posters: Quantum Optics and Photonics II

Q 22.40: Poster

Dienstag, 10. März 2020, 16:30–18:30, Empore Lichthof

On the notions of bound entanglement — •Michael Gaida and Matthias Kleinmann — Naturwissenschaftlich-Technische Fakultät, Universität Siegen, Walter-Flex-Straße 3, 57068 Siegen, Germany

The notion of bound entanglement has been widely used since the seminal work of Horodecki [Phys. Rev. Lett. 80, 5239 ]. However, rigorous definitions of distillability are sparse and they are not necessarily based on operational principles like LOCC. We revisit this problem and consider different definitions of distillability and the relation among them. We recover how most of those definitions are equivalent or compatible with the central theorem regarding bound entanglement.