【摘要】 提出一个利用绝热方法一步制备三比特类W纠缠态的简易方案。相比其他方案,该方案最突出优势在于没有应用任何带来相位影响的操作,这更利于实验的实现。在目前的实验技术条件下,该方案是可行的。更多还原

【Abstract】 One step scheme for generating W-class entangled state with superconducting quantum interference device(SQUID) qubits in a microwave cavity via adiabatic passage is proposed.Compared with other schemes,the outstanding advantage of this scheme lies in it performs any operation to avoid the effect of phase factor.The scheme can be more feasible in experiment and the process of the generation is in the range of present experimental techniques.更多还原