A family of generalized Horodecki-like entangled states
arXiv:1101.5754 · doi:10.1016/j.physleta.2011.06.013
Abstract
We provide a multi-parameter family of 2-qudit PPT entangled states which generalizes the celebrated Horodecki state in 3 x 3. The entanglement of this family is identified via semidefinite programming based on "PPT symmetric extensions" by Doherty et al.
arXiv comment8 pages
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