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arxiv: 0804.1525 · v2 · submitted 2008-04-09 · 🪐 quant-ph

Bound entanglement in the magic simplex of two--qutrits

classification 🪐 quant-ph
keywords statesentanglementsimplexboundentangledmagicbellfamily
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We investigate the entanglement properties of a three--parameter family of states that are part of the magic simplex of two qutrits, which is a simplex of states that are mixtures of maximally entangled two--qutrit Bell states. Using entanglement witnesses we reveal large regions of bound entangled and separable states.

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