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Generalized qudit Choi maps

M. A. Jafarizadeh·M. Rezaeen·S. Ahadpour
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Abstract

Following the linear programming prescription of Ref. \cite{PRA72}, the $d\otimes d$ Bell diagonal entanglement witnesses are provided. By using Jamiolkowski isomorphism, it is shown that the corresponding positive maps are the generalized qudit Choi maps. Also by manipulating particular $d\otimes d$ Bell diagonal separable states and constructing corresponding bound entangled states, it is shown that thus obtained $d\otimes d$ BDEW's (consequently qudit Choi maps) are non-decomposable in certain range of their parameters.

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M. A. Jafarizadeh, M. Rezaeen, S. Ahadpour. 2006-07-24. Generalized qudit Choi maps. https://doi.org/10.1103/physreva.74.042335

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