Switchable coupling for superconducting qubits using double resonance in the presence of crosstalk

被引：27

作者：

Ashhab, S. ^{[1
]}

Nori, Franco ^{[1
,2
]}

机构：

[1] Inst Phys & Chem Res, Frontier Res Syst, Wako, Saitama 351, Japan

[2] Univ Michigan, Michigan Ctr, Dept Phys, Ann Arbor, MI 48109 USA

来源：

PHYSICAL REVIEW B | 2007年 / 76卷 / 13期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevB.76.132513

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Several methods have been proposed recently to achieve switchable coupling between superconducting qubits. We discuss some of the main considerations regarding the feasibility of implementing one of those proposals: The double-resonance method. We analyze mainly issues related to the achievable effective coupling strength and the effects of crosstalk on this coupling mechanism. We also find a crosstalk-assisted coupling channel that can be an attractive alternative when implementing the double-resonance coupling proposal.

引用

页数：4

共 31 条

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