Bell diagonal states with maximal abelian symmetry
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Abstract
We provide a simple class of 2-qudit states for which one is able to formulate necessary and sufficient conditions for separability. As a byproduct we generalize well known construction provided by Horodecki et al. for d=3. It is hoped that these states with known separability/entanglement properties may be used to test various notions in entanglement theory.
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Quantum Physics
Citation
Phys. Rev. A 82, 064301 (2010)