We show how a single trapped electron offers the opportunity to realize a universal three-qubit network within the present experimental possibilities. This is achieved by encoding quantum information in the energy states of the cyclotron and spin motions. Furthermore we give the prescriptions to implement the Deutsch-Jozsa algorithm, the Grover algorithm and the quantum Fourier transform.
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School of Physics & Electronic Engineering, Xuzhou Normal UniversitySchool of Physics & Electronic Engineering, Xuzhou Normal University
魏海瑞
狄尧民
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School of Physics & Electronic Engineering, Xuzhou Normal UniversitySchool of Physics & Electronic Engineering, Xuzhou Normal University
狄尧民
王艳
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School of Physics & Electronic Engineering, Xuzhou Normal UniversitySchool of Physics & Electronic Engineering, Xuzhou Normal University
王艳
张洁
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School of Physics & Electronic Engineering, Xuzhou Normal University
Department of Computing Sciences, Huaiyin Institute of TechnologySchool of Physics & Electronic Engineering, Xuzhou Normal University
机构:
Univ Suwon, Dept Math, Hwaseong Si 445743, Gyeonggi Do, South KoreaUniv Suwon, Dept Math, Hwaseong Si 445743, Gyeonggi Do, South Korea
Han, Kyung Hoon
Kye, Seung-Hyeok
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Seoul Natl Univ, Dept Math, Seoul 151742, South Korea
Seoul Natl Univ, Inst Math, Seoul 151742, South KoreaUniv Suwon, Dept Math, Hwaseong Si 445743, Gyeonggi Do, South Korea