Quantum circuit for the direct measurement of the three-tangle of three-qubit states

被引：2

作者：

Yahyavi, Marziyeh ^{[1
]}

Jafarizadeh, Mohammad Ali ^{[1
]}

Karimi, Naser ^{[2
]}

Heshmati, Ahmad ^{[3
]}

机构：

[1] Univ Tabriz, Dept Theoret Phys & Astrophys, Tabriz 5166616471, Iran

[2] Farhangian Univ, Dept Sci, Tehran 1998963341, Iran

[3] Islamic Azad Univ, Dept Phys, Shabestar Branch, Shabestar 5381637181, Iran

来源：

PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS | 2022年 / 2022卷 / 09期

关键词：

quantum circuit; Direct measurement; three-tangle; A60; A61; A63; ENTANGLEMENT;

D O I：

10.1093/ptep/ptac099

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Understanding how to decompose quantum computations in the language of the shortest possible sequence of quantum gates is of interest to many researchers due to the importance of the experimental implementation of the desired quantum computations. We contribute to this research by providing a quantum circuit to directly measure the three-tangle of three-qubit quantum states. Direct measurement of outcome probabilities in the computational basis quantifies the three-tangle of the three-qubit quantum states.

引用

页数：8

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