Three-qubit pure-state canonical forms

被引：125

作者：

Acín, A

Andrianov, A

Jané, E

Tarrach, R

机构：

[1] Univ Barcelona, Dept Estructura & Constituents Mat, E-08028 Barcelona, Spain

[2] St Petersburg State Univ, Dept Theoret Phys, St Petersburg 198904, Russia

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 2001年 / 34卷 / 35期

关键词：

D O I：

10.1088/0305-4470/34/35/301

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In 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.

引用

页码：6725 / 6739

页数：15

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