中国物理B ›› 2018, Vol. 27 ›› Issue (6): 60305-060305.doi: 10.1088/1674-1056/27/6/060305

• SPECIAL TOPIC—Recent advances in thermoelectric materials and devices • 上一篇    下一篇

Demonstration of quantum permutation parity determine algorithm in a superconducting qutrit

Kunzhe Dai(戴坤哲), Peng Zhao(赵鹏), Mengmeng Li(李蒙蒙), Xinsheng Tan(谭新生), Haifeng Yu(于海峰), Yang Yu(于扬)   

  1. 1 National Laboratory of Solid State Microstructures, School of Physics, Nanjing University, Nanjing 210093, China;
    2 Synergetic Innovation Center of Quantum Information & Quantum Physics, University of Science and Technology of China, Hefei 230026, China
  • 收稿日期:2018-02-12 修回日期:2018-03-22 出版日期:2018-06-05 发布日期:2018-06-05
  • 通讯作者: Xinsheng Tan, Haifeng Yu E-mail:txs.nju@gmail.com;hfyu@nju.edu.cn
  • 基金资助:

    Project supported by the National Key Basic Research and Development Program of China (Grant No.2016YFA0301802) and the National Natural Science Foundation of China (Grant Nos.11504165,11474152,and 61521001).

Demonstration of quantum permutation parity determine algorithm in a superconducting qutrit

Kunzhe Dai(戴坤哲)1, Peng Zhao(赵鹏)1, Mengmeng Li(李蒙蒙)1, Xinsheng Tan(谭新生)1, Haifeng Yu(于海峰)1,2, Yang Yu(于扬)1,2   

  1. 1 National Laboratory of Solid State Microstructures, School of Physics, Nanjing University, Nanjing 210093, China;
    2 Synergetic Innovation Center of Quantum Information & Quantum Physics, University of Science and Technology of China, Hefei 230026, China
  • Received:2018-02-12 Revised:2018-03-22 Online:2018-06-05 Published:2018-06-05
  • Contact: Xinsheng Tan, Haifeng Yu E-mail:txs.nju@gmail.com;hfyu@nju.edu.cn
  • Supported by:

    Project supported by the National Key Basic Research and Development Program of China (Grant No.2016YFA0301802) and the National Natural Science Foundation of China (Grant Nos.11504165,11474152,and 61521001).

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摘要：

A quantum algorithm provides a new way in solving certain computing problems and usually faster than classical algorithms. Here we report an implementation of a quantum algorithm to determine the parity of permutation in a single three-dimensional (3D) superconducting transmon qutrit system. The experiment shows the capacity to speed up in a qutrit, which can also be extended to a multi-level system for solving high-dimensional permutation parity determination problem.

关键词: quantum algorithm, qutrit, superconducting quantum computing

Abstract:

A quantum algorithm provides a new way in solving certain computing problems and usually faster than classical algorithms. Here we report an implementation of a quantum algorithm to determine the parity of permutation in a single three-dimensional (3D) superconducting transmon qutrit system. The experiment shows the capacity to speed up in a qutrit, which can also be extended to a multi-level system for solving high-dimensional permutation parity determination problem.

Key words: quantum algorithm, qutrit, superconducting quantum computing

中图分类号:  (Quantum algorithms, protocols, and simulations)

  • 03.67.Ac
03.67.Lx (Quantum computation architectures and implementations) 85.25.-j (Superconducting devices)