SAMOP 2023 – wissenschaftliches Programm

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QI: Fachverband Quanteninformation

QI 11: Quantum Entanglement I

QI 11.3: Vortrag

Dienstag, 7. März 2023, 11:45–12:00, B305

Bound Entanglement in Generalized Grid States — •Robin Krebs — Technical University Darmstadt, Germany

Quantum grid states are mixed quantum states introduced to study bound entanglement. They are defined by graphs on a regular grid, allowing for graph theoretical separability criteria.

Recently a generalization including hyperedges was proposed by Ghimire et al. In our work, we extend the graphical range and PPT criterion to allow treatment of hyperedges to deepen the understanding of entanglement in generalized grid states and study the behaviour of the Schmidt number under this generalization.