Supported by the National Natural Science Foundation of China under Grant Nos 11147116,10874142 and 90921010;the National Basic Research Program of China under Grant No 2010CB923104;the Open Project of State Key Laboratory of Functional Materials for Informatics.
An approach is proposed to implement the universal quantum gates between the ions confined individually in the separated traps.Instead of the typical adiabatic operations,performed for manipulating the ion-ion couplin...
Supported by the National Natural Science Foundation of China under Grant Nos 10874142 and 90921010.
The Lamb-Dicke (LD) approximation (LDA) is usually utilized to simplify the treatments for the dynamics of ion-trap systems, where the so-called LD parameters should be sufficiently small. In this Letter, based on...