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论文类型:期刊论文
第一作者:Zhang Feng-Yang
通讯作者:Song, HS (reprint author), Dalian Univ Technol, Sch Phys & Optoelect Technol, Dalian 116024, Peoples R China.
合写作者:Shi Ying,Li Chong,Song He-Shan
发表时间:2011-08-01
发表刊物:COMMUNICATIONS IN THEORETICAL PHYSICS
收录刊物:Scopus、SCIE、ISTIC
卷号:56
期号:2
页面范围:385-388
ISSN号:0253-6102
关键字:Josephson junction; quantum information
摘要:We investigate the coupling of two superconducting quantum interference devices (SQUIDs) via a metallic nanomechanical resonator (NAMR), and bring out the effective interaction between the two SQUIDs. By constructing the evolution operator, we also study the evolvement of entanglement in this composed system.