Three-qubit pure-state canonical forms
Quantum Physics
2009-11-06 v1
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.
Keywords
Cite
@article{arxiv.quant-ph/0009107,
title = {Three-qubit pure-state canonical forms},
author = {A. Acin and A. Andrianov and E. Jane and R. Tarrach},
journal= {arXiv preprint arXiv:quant-ph/0009107},
year = {2009}
}
Comments
REVTEX, 9 pages, 1 figure