32 citations · 117 across the 9 of their papers we have counts for
9 papers
Transferring entangled states of photonic cat-state qubits in circuit QED
Tong Liu, Zhen-Fei Zheng, Yu Zhang +2
We propose a method for transferring quantum entangled states of two photonic cat-state qubits (cqubits) from two microwave cavities to the other two microwave cavities. This propo…
One-step implementation of a multi-target-qubit controlled phase gate with cat-state qubits in circuit QED
You-Ji Fan, Zhen-Fei Zheng, Yu Zhang +2
We propose a single-step implementation of a muti-target-qubit controlled phase gate with one cat-state qubit (\textit{cqubit}) simultaneously controlling target \textit{cqub…
Circuit QED: single-step realization of a multiqubit controlled phase gate with one microwave photonic qubit simultaneously controlling microwave photonic qubits
Biaoliang Ye, Zhen-Fei Zheng, Yu Zhang +1
We present a novel method to realize a multi-target-qubit controlled phase gate with one microwave photonic qubit simultaneously controlling target microwave photonic qubits.…
Universal quantum gate with hybrid qubits in circuit quantum electrodynamics
Chui-Ping Yang, Zhen-Fei Zheng, Yu Zhang
Hybrid qubits have recently drawn intensive attention in quantum computing. We here propose a method to implement a universal controlled-phase gate of two hybrid qubits via two thr…
Deterministic generation of Greenberger-Horne-Zeilinger entangled states of cat-state qubits in circuit QED
Chui-Ping Yang, Zhen-Fei Zheng
We present an efficient method to generate a Greenberger-Horne-Zeilinger (GHZ) entangled state of three cat-state qubits (cqubits) via circuit QED. The GHZ state is prepared with t…
Circuit QED: Generation of two-transmon-qutrit entangled states via resonant interaction
Xi-Mei Ye, Zhen-Fei Zheng, Dao-Ming Lu +1
We present a way to create entangled states of two superconducting transmon qutrits based on circuit QED. Here, a qutrit refers to a three-level quantum system. Since only resonant…
Multiplex-controlled phase gate with qubits distributed in a multi-cavity system
Biaoliang Ye, Zhen-Fei Zheng, Chui-Ping Yang
We present a way to realize a multiplex-controlled phase gate of n-1 control qubits simultaneously controlling one target qubit, with n qubits distributed in n different cavities.…
Universal controlled-phase gate with cat-state qubits in circuit QED
Yu Zhang, Xiong Zhao, Li Yu +2
Cat-state qubits (qubits encoded with cat states) have recently drawn intensive attention due to their enhanced life times with quantum error correction. We here propose a method t…
Preparing Greenberger-Horne-Zeilinger Entangled Photon Fock States of Three Cavities Coupled by a Superconducting Flux Qutrit
Zhen-Fei Zheng, Qi-Ping Su, Chui-Ping Yang
We propose a way to prepare Greenberger-Horne-Zeilinger (GHZ) entangled photon Fock states of three cavities, by using a superconducting flux qutrit coupled to the cavities. This p…