Generation of elementary gates and Bell's states using controlled adiabatic evolutions

被引：1

作者：

Benmachiche, Abderrahim ^{[1
]}

Sellami, Ali ^{[2
]}

Turaev, Sherzod ^{[3
]}

Bahloul, Derradji ^{[4
]}

Messikh, Azeddine ^{[1
]}

Wahiddin, Mohamed Ridza ^{[1
]}

机构：

[1] Int Islamic Univ Malaysia, Dept Comp Sci, Jalan Gombak, Kuala Lumpur 51300, Malaysia

[2] Univ Ctr Tamanrasset, Inst Sci & Technol, Fort Laperine 11110, Tamanrasse, Algeria

[3] Int Islamic Univ Malaysia, Dept Informat Sci, Jalan Gombak, Kuala Lumpur 51300, Malaysia

[4] Batna 1 Univ, Dept Phys, Biskra Rd, Batna 05010, Algeria

来源：

INTERNATIONAL JOURNAL OF QUANTUM INFORMATION | 2019年 / 17卷 / 03期

关键词：

Controlled adiabatic evolutions; quantum gates; Bell's states;

D O I：

10.1142/S0219749919500205

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

Fundamental quantum gates can be implemented effectively using adiabatic quantum computation or circuit model. Recently, Hen combined the two approaches to introduce a new model called controlled adiabatic evolutions [I. Hen, Phys. Rev. A, 91(2) (2015) 022309]. This model was specifically designed to implement one and two-qubit controlled gates. Later, Santos extended Hen's work to implement n-qubit controlled gates [A. C. Santos and M. S. Sarandy, Sci. Rep., 5 (2015) 15775]. In this paper, we discuss the implementation of each of the usual quantum gates, as well as demonstrate the possibility of preparing Bell's states using the controlled adiabatic evolutions approach. We conclude by presenting the fidelity results of implementing single quantum gates and Bell's states in open systems.

引用

页数：17

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