Bound entanglement in the set of Bell-state mixtures of two qutrits

Reinhold Bertlmann; Philipp Krammer

doi:10.1103/PhysRevA.78.014303

Bound entanglement in the set of Bell-state mixtures of two qutrits

Reinhold Bertlmann
, Philipp Krammer

Publications: Contribution to journal › Article › Peer Reviewed

Abstract

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.

Original language	English
Article number	014303
Number of pages	4
Journal	Physical Review A
Volume	78
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevA.78.014303
Publication status	Published - 2008

Austrian Fields of Science 2012

103021 Optics

Access to Document

10.1103/PhysRevA.78.014303

http://arxiv.org/abs/0804.1525

Cite this

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