Superconducting system for adiabatic quantum computing

被引:2
|
作者
Corato, V. [1 ]
Roscilde, T. [2 ]
Ruggiero, B. [3 ]
Granata, C. [3 ]
Silvestrini, P. [1 ]
机构
[1] Univ Naples 2, Dipartimento Ingn Informaz, I-81031 Aversa, Italy
[2] Univ So Calif, Dept Phys & Astron, Los Angeles, CA 90089 USA
[3] CNR, Ist Cibernet E Caianiello, I-80072 Arco Felice Napoli, Italy
关键词
D O I
10.1088/1742-6596/43/1/343
中图分类号
O59 [应用物理学];
学科分类号
摘要
We study the Hamiltonian of a system of inductively coupled flux qubits, which has been theoretically proposed for adiabatic quantum computation to handle NP problems. We study the evolution of a basic structure consisting of three coupled rf-SQUIDs upon tuning the external flux bias, and we show that the adiabatic nature of the evolution is guaranteed by the presence of the single-SQUID gap. We further propose a scheme and the first realization of an experimental device suitable for verifying the theoretical results.
引用
收藏
页码:1401 / 1404
页数:4
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