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

Reinhold Bertlmann, Philipp Krammer

Publications: Contribution to journalArticlePeer 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 languageEnglish
Article number014303
Number of pages4
JournalPhysical Review A
Volume78
Issue number1
DOIs
Publication statusPublished - 2008

Austrian Fields of Science 2012

  • 103021 Optics

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