摘要
We present a scheme for efficiently constructing a two-dimensional cluster state,which serves as the central physical resource for one-way quantum computation.In this scheme,we successfully make the required computational overhead scale efficiently with the qubit number by using a probabilistic entangling quantum gate.
作者
刁大生
DIAO Da-Sheng(School of Science,Shandong University of Science and Technology,Qingdao 266510)
基金
Supported by the National Natural Science Foundation of China under Grant No 030701401.