A Acín et al 2001 J. Phys. A: Math. Gen. 34 6725 doi:10.1088/0305-4470/34/35/301
A Acín1, A Andrianov1,2, E Jané1 and R Tarrach1
Show affiliationsIn this paper we analyse the canonical forms into which any pure three-qubit state can be cast. The minimal forms, i.e. the ones with the minimal number of product states built from local bases, are also presented and lead to a complete classification of pure three-qubit states. This classification is related to the values of the polynomial invariants under local unitary transformations by a one-to-one correspondence.
03.67.Lx Quantum computation architectures and implementations
81P68 Quantum computation and quantum cryptography (See also 68Q05, 94A60)
Issue 35 (7 September 2001)
Received 4 October 2000, in final form 8 May 2001
Published 24 August 2001
A Acín et al 2001 J. Phys. A: Math. Gen. 34 6725
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