Adiabatic holonomic quantum gates for a single qubit

被引：2

作者：

Malinovsky, Vladimir S. ^{[1
]}

Rudin, Sergey ^{[1
]}

机构：

[1] US Army Res Lab, Adelphi, MD 20783 USA

来源：

PHYSICA SCRIPTA | 2014年 / T160卷

关键词：

holonomic quantum gates; geometric phase; adiabatic dynamics; PHASE; COMPUTATION;

D O I：

10.1088/0031-8949/2014/T160/014029

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A universal set of single qubit holonomic quantum gates using the geometric phase that the qubit wave function acquires after a cyclic evolution is discussed. The proposed scheme utilizes ultrafast linearly chirped pulses and provides a possibility to substantially suppress transient population of the ancillary state in a generic three-level system. That provides a possibility to reduce the decoherence effect and achieve a higher fidelity of the quantum gates.

引用

页数：4

共 26 条

[1] Experimental realization of non-Abelian non-adiabatic geometric gates [J].