Optimal class-specific witnesses for three-qubit entanglement from Greenberger-Horne-Zeilinger symmetry

Christopher Eltschka, Jens Siewert. Optimal class-specific witnesses for three-qubit entanglement from Greenberger-Horne-Zeilinger symmetry. Quantum Information & Computation, 13(3-4):210-220, 2013. [doi]

Abstract

Abstract is missing.