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arXiv · 1505.07854

A class of bistochastic positive optimal maps in $M_d(\mathbb{C})$

Adam Rutkowski·Gniewomir Sarbicki·Dariusz Chruściński
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Abstract

We provide a straightforward generalization of a positive map in $M_3(\mathbb{C})$ considered recently by Miller and Olkiewicz \cite{Miller}. It is proved that these maps are optimal and indecomposable. As a byproduct we provide a class of PPT entangled states in $d \otimes d$.

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Adam Rutkowski, Gniewomir Sarbicki, Dariusz Chruściński. 2016-01-08. A class of bistochastic positive optimal maps in $M_d(\mathbb{C})$. https://doi.org/10.1142/s123016121550016x

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