Randomly Generating Four Mixed Bell-Diagonal States with a Concurrences Sum to Unity

A two-qubit system in quantum information theory is the simplest bipartite quantum system and its concurrence for pure and mixed states is well known. As a subset of two-qubit systems, Bell-diagonal states can be depicted by a very simple geometrical representation of a tetrahedron with sides of l...

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Bibliographic Details

Main Authors:	Toh, S. P., Hishamuddin, Zainuddin, Foo, Kim Eng
Format:	Article
Language:	en
Published:	IOP Publishing 2012
Subjects:	QA Mathematics QC Physics
Online Access:	http://eprints.intimal.edu.my/184/1/24-ft.pdf http://eprints.intimal.edu.my/184/
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