Dynamic behavior of Josephson-junction qubits: crossover between Rabi oscillations and Landau–Zener transitions
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Dynamic behavior of Josephson-junction qubits: crossover between Rabi oscillations and Landau–Zener transitions
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| Creator |
Shevchenko, S.N.
Kiyko, A.S. Omelyanchouk, A.N. Krech, W. |
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| Subject |
Свеpхпpоводимость, в том числе высокотемпеpатуpная
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| Description |
We study the dynamic behavior of a quantum two-level system with periodically varying parameters by solving numerically the master equation for the density matrix. Two limiting cases are considered: multiphoton Rabi oscillations and Landau–Zener transitions. The approach is applied to the description of the dynamics of superconducting qubits. In particular, the case of the interferometer- type charge qubit with periodically varying parameters (gate voltage or magnetic flux) is investigated. The time-averaged energy level populations are calculated as functions of the qubit’s control parameters. |
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| Date |
2017-06-15T08:47:08Z
2017-06-15T08:47:08Z 2005 |
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| Type |
Article
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| Identifier |
Dynamic behavior of Josephson-junction qubits:
crossover between Rabi oscillations and Landau–Zener
transitions / S.N. Shevchenko, A.S. Kiyko, A.N. Omelyanchouk, W. Krech // Физика низких температур. — 2005. — Т. 31, № 7. — С. 752-760. — Бібліогр.: 28 назв. — англ.
0132-6414 PACS: 03.67.Lx, 03.75.Lm, 74.50.+r, 85.25.Am http://dspace.nbuv.gov.ua/handle/123456789/121668 |
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| Language |
en
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| Relation |
Физика низких температур
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| Publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
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