摘要
通过在两个或者三个超导磁通量子比特中插入一个耦合线圈,使得超导磁通量子比特与线圈有一个强的相互作用。耦合线圈的磁通直接影响两个超导磁通量子比特的耦合强度J,因此可以通过对线圈磁通的控制来调控超导磁通量子比特的耦合强度J。
A strong interaction between the coupler and superconducting flux qubits can be realized by inserting a coupler between two or three superconducting flux qubits..the couping strength J can be influenced by the flux of the coupler. So it is reasonable to control the coupling strength J of the superconducting flux qubit by controngling the flux of the coupler.
出处
《山西大同大学学报(自然科学版)》
2014年第5期30-31,共2页
Journal of Shanxi Datong University(Natural Science Edition)
基金
山西大同大学校级青年科学研究[2011Q9]