A scheme for efficient construction of large scale cluster state

Shiwei Shi, You-Min Yi

Diao Da-Sheng, Zhang Yong-Sheng, Xiang-Fa Zhou +1 more

We present a scheme for efficiently constructing high-dimensional cluster state using probabilistic entangling quantum gates. It is shown that the required computational overhead scales efficiently both with 1/p and n even if all the entangling quantum gates only succeed with an arbitrary small probability, where p is the success probability of the entangling quantum gate and n is the number of qubits in the computation.

蒋峰建, 石名俊, 种波 +1 more

Qing Lin, Bing He

We present a scheme to generate any two-dimensional cluster state efficiently. The number of the basic gate (entangler) operations is on the order of the entanglement bonds of a cluster state. This deterministic scheme, which demands few ancilla resources and no quantum memory, is suitable for large-scale quantum computation.

杜刚, 赖柏辉, 於亚飞 +1 more

Derek W. Robinson