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Three-qubit pure-state canonical forms

A. Acin·A. Andrianov·E. Jane·R. Tarrach
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Abstract

In this paper we analyze 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.

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A. Acin, A. Andrianov, E. Jane, R. Tarrach. 2000-09-26. Three-qubit pure-state canonical forms. https://doi.org/10.1088/0305-4470%2F34%2F35%2F301

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