Deterministic one-way logic gates on a cloud quantum computer

ZP Yang, HY Ku, A Baishya, YR Zhang, AF Kockum… - Physical Review A, 2022 - APS
One-way quantum computing is a promising candidate for fault-tolerant quantum computing.
Here, we propose protocols to realize a deterministic one-way controlled-not (cnot) gate and …

Deterministic tripartite sharing of an arbitrary single-qubit operation with the five-qubit cluster state in a given entanglement structure

Z Zhang, H Yuan - Quantum Information Processing, 2021 - Springer
Using the five-qubit cluster state in a given entanglement structure as quantum channel, and
employing some local operations and classical communication, a tripartite scheme for …

Logical measurement-based quantum computation in circuit-QED

J Joo, CW Lee, S Kono, J Kim - Scientific Reports, 2019 - nature.com
We propose a new scheme of measurement-based quantum computation (MBQC) using an
error-correcting code against photon-loss in circuit quantum electrodynamics. We describe a …

Non-Markovian entanglement transfer to distant atoms in a coupled superconducting resonator

Q Mu, P Lin - Chinese Physics B, 2020 - iopscience.iop.org
We investigate the non-Markovian effects on the entanglement transfer to the distant non-
interacting atom qubits, which are embedded in a coupled superconducting resonator. The …

Generation and swapping of multi-qubit entangled state in a coupled superconducting resonator array

X Li, S Ma, Y Zhou, J Xie, F Li - Quantum Information Processing, 2018 - Springer
An efficient method is proposed for the generation and swapping of multi-qubit entangled
state in an array of linearly coupled superconducting resonators, each of which is coupled to …

NOON State Generation with Phonons in Acoustic Wave Resonators Assisted by a Nitrogen‐Vacancy‐Center Ensemble

JM Li, M Hua, XQ Yan - Annalen der Physik, 2019 - Wiley Online Library
Since the quality factor of an acoustic wave resonator (AWR) reached 1011, AWRs have
been regarded as a good carrier of quantum information. In this paper, a scheme to …

Effective two-photon interaction in two-resonator circuit QED system

H Yuan, C Wu, D Li, M Li, XL Feng… - Laser Physics …, 2018 - iopscience.iop.org
In this work we present a scheme to generate an effective two-photon interaction for a qubit
coupled to two resonators in a superconducting circuit QED system where the two light …

The Entanglement Properties in the Coupled-Cavity System with the Detuning between an Atom and Cavity Field

DM Lu - International Journal of Theoretical Physics, 2020 - Springer
We consider the situation that two atomic ensembles are separately trapped in coupled
single-mode cavities, and each atom non-resonantly interacts with cavity field via a one …

Creation of an unequally weighted four-mode square cluster state in a ring cavity

Y Yan, G Huang, Z Zhou, G Li - JOSA B, 2019 - opg.optica.org
Four-mode continuous-variable (CV) cluster states are an important and necessary resource
in continuous-variable quantum computation. In this paper, we present a simple and efficient …

Practical one-step synthesis of multipartite entangled states on superconducting circuits

R Tao, XT Mo, ZY Xue, J Zhou - International Journal of Quantum …, 2019 - World Scientific
Quantum entanglement is an important resource for quantum information processing tasks.
However, realistic multipartite entangled state production is very difficult. In this paper, we …