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author:

Kang, Y.-H. (Kang, Y.-H..) [1] | Xiao, Y. (Xiao, Y..) [2] | Shi, Z.-C. (Shi, Z.-C..) [3] | Wang, Y. (Wang, Y..) [4] | Yang, J.-Q. (Yang, J.-Q..) [5] | Song, J. (Song, J..) [6] | Xia, Y. (Xia, Y..) [7] (Scholars:夏岩)

Indexed by:

Scopus

Abstract:

We propose an effective protocol for the implementation of nonadiabatic geometric quantum gates of cat-state qubits in Kerr-nonlinear resonators driven by two-photon squeezing drives. Coupling the Kerr-nonlinear resonators with an auxiliary qutrit with proper coupling strengths, the selective transition of the auxiliary qutrit is realized. The selective transition can be exploited in the implementation of a set of useful quantum gates, including the phase gates, the NOT gates, the controlled-phase gates, the controlled NOT gates, and the Toffoli gates. Numerical simulations show the implementations of different types of gates are robust against systematic errors, random noise, and decoherence. Therefore, the protocol may be helpful for robust and scalable quantum computation based on cat-state qubits. © 2023 The Author(s). Published by IOP Publishing Ltd on behalf of the Institute of Physics and Deutsche Physikalische Gesellschaft.

Keyword:

cat state nonadiabatic geometric quantum computation reverse engineering

Community:

  • [ 1 ] [Kang, Y.-H.]Department of Physics, Harbin Institute of Technology, Harbin, 150001, China
  • [ 2 ] [Kang, Y.-H.]Fujian Key Laboratory of Quantum Information and Quantum Optics (Fuzhou University), Fuzhou, 350108, China
  • [ 3 ] [Xiao, Y.]Fujian Key Laboratory of Quantum Information and Quantum Optics (Fuzhou University), Fuzhou, 350108, China
  • [ 4 ] [Xiao, Y.]Department of Physics, Fuzhou University, Fuzhou, 350108, China
  • [ 5 ] [Shi, Z.-C.]Fujian Key Laboratory of Quantum Information and Quantum Optics (Fuzhou University), Fuzhou, 350108, China
  • [ 6 ] [Shi, Z.-C.]Department of Physics, Fuzhou University, Fuzhou, 350108, China
  • [ 7 ] [Wang, Y.]School of Physics, Hangzhou Normal University, Hangzhou, 311121, China
  • [ 8 ] [Yang, J.-Q.]School of Materials Science and Engineering, Harbin Institute of Technology, Harbin, 150001, China
  • [ 9 ] [Song, J.]Department of Physics, Harbin Institute of Technology, Harbin, 150001, China
  • [ 10 ] [Xia, Y.]Fujian Key Laboratory of Quantum Information and Quantum Optics (Fuzhou University), Fuzhou, 350108, China
  • [ 11 ] [Xia, Y.]Department of Physics, Fuzhou University, Fuzhou, 350108, China

Reprint 's Address:

  • 夏岩

    [Song, J.]Department of Physics, China;;[Xia, Y.]Fujian Key Laboratory of Quantum Information and Quantum Optics (Fuzhou University)China

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Source :

New Journal of Physics

ISSN: 1367-2630

Year: 2023

Issue: 3

Volume: 25

2 . 8

JCR@2023

2 . 8 0 0

JCR@2023

ESI HC Threshold:30

JCR Journal Grade:2

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count: 6

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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