Quantum Gates with Spin States in Continuous Microwave Field
- Авторы: Zinovieva A.1, Nenashev A.1,2, Koshkarev A.1, Zarodnyuk T.3, Gornov A.3, Dvurechenskii A.1,2
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Учреждения:
- Rzhanov Institute of Semiconductor Physics, Siberian Branch
- Novosibirsk State University
- Matrosov Institute for System Dynamics and Control Theory, Siberian Branch
- Выпуск: Том 47, № 4 (2018)
- Страницы: 268-278
- Раздел: Article
- URL: https://journals.rcsi.science/1063-7397/article/view/186862
- DOI: https://doi.org/10.1134/S1063739718040091
- ID: 186862
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Аннотация
The physical basis of the method of implementing quantum logical operations in a continuous microwave field in a system of two electrons with different g-factors and a constant exchange interaction is developed. A small variable additive ΔB(t) to the magnetic field is proposed as a control action. It is obtained that a simple functional dependence ΔB(t), based on harmonic functions, allows us to perform elementary quantum logical operations and their sequences. This method is adapted to the experimental conditions.
Об авторах
A. Zinovieva
Rzhanov Institute of Semiconductor Physics, Siberian Branch
Автор, ответственный за переписку.
Email: aigul@isp.nsc.ru
Россия, Novosibirsk, 630090
A. Nenashev
Rzhanov Institute of Semiconductor Physics, Siberian Branch; Novosibirsk State University
Email: aigul@isp.nsc.ru
Россия, Novosibirsk, 630090; Novosibirsk, 630090
A. Koshkarev
Rzhanov Institute of Semiconductor Physics, Siberian Branch
Email: aigul@isp.nsc.ru
Россия, Novosibirsk, 630090
T. Zarodnyuk
Matrosov Institute for System Dynamics and Control Theory, Siberian Branch
Email: aigul@isp.nsc.ru
Россия, Irkutsk, 664033
A. Gornov
Matrosov Institute for System Dynamics and Control Theory, Siberian Branch
Email: aigul@isp.nsc.ru
Россия, Irkutsk, 664033
A. Dvurechenskii
Rzhanov Institute of Semiconductor Physics, Siberian Branch; Novosibirsk State University
Email: aigul@isp.nsc.ru
Россия, Novosibirsk, 630090; Novosibirsk, 630090