456 citations · 2.7k across the 90 of their papers we have counts for
9 papers · 1 filter
Efficient scheme for generation of photonic NOON states in circuit QED
Shao-Jie Xiong, Zhe Sun, Jin-Ming Liu +2
We propose an efficient scheme for generating photonic NOON states of two resonators coupled to a four-level superconducting flux device. This proposal operates essentially by empl…
Generation of a macroscopic entangled coherent state using quantum memories in circuit QED
Tong Liu, Qi-Ping Su, Shao-Jie Xiong +3
-type entangled states can be used as quantum channels for, e.g., quantum teleportation, quantum dense coding, and quantum key distribution. In this work, we propose a way to ge…
Generating multipartite entangled states of qubits distributed in different cavities
Xiao-Ling He, Qi-Ping Su, Feng-Yang Zhang +1
Cavity-based large-scale quantum information processing (QIP) needs a large number of qubits and placing all of them in a single cavity quickly runs into many fundamental and pract…
Circuit QED: Implementation of the three-qubit refined Deutsch-Jozsa quantum algorithm
Qi-Ping Su, Chui-Ping Yang
We propose a protocol to construct the 35 -controlled phase gates of a three-qubit refined Deutsch-Jozsa (DJ) algorithm, by using single-qubit gates, two-qubit controlled…
Single-step transfer or exchange of multipartite quantum entanglement with minimum resources
Chui-Ping Yang, Qi-Ping Su, Shi-Biao Zheng +1
The transfer or exchange of multipartite quantum states is critical to the realization of large-scale quantum information processing and quantum communication. A challenging questi…
Single-step implementation of a multiple-target-qubit controlled phase gate without need of classical pulses
Chui-Ping Yang, Qi-Ping Su, Feng-Yang Zhang +1
We propose a simple method for realizing a multiqubit phase gate of one qubit simultaneously controlling target qubits, by using three-level quantum systems (i.e., qutrits) cou…