Dynamics of interacting qubits in a strong alternating electromagnetic field

M. V. Denisenko; A. M. Satanin; Sahel Ashhab; F. Nori

doi:10.1134/S1063783410110120

Dynamics of interacting qubits in a strong alternating electromagnetic field

M. V. Denisenko, A. M. Satanin, Sahel Ashhab, F. Nori

Research output: Contribution to journal › Article

3 Citations (Scopus)

Abstract

The populations of energy levels of interacting qubits have been studied as functions of the field amplitude and other control parameters for a constant frequency of the external electromagnetic field. It has been found that the qubit coupling constant strongly affects the quantum-coherent Landau-Zener transitions between the qubit states and the formation of an interference pattern in level populations, depending on the field parameters. It has been demonstrated that it is possible to determine the qubit coupling constant by Landau-Zener interferometry.

Original language	English
Pages (from-to)	2281-2286
Number of pages	6
Journal	Physics of the Solid State
Volume	52
Issue number	11
DOIs	https://doi.org/10.1134/S1063783410110120
Publication status	Published - 1 Nov 2010
Externally published	Yes

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ASJC Scopus subject areas

Condensed Matter Physics
Electronic, Optical and Magnetic Materials

Cite this

Denisenko, M. V., Satanin, A. M., Ashhab, S., & Nori, F. (2010). Dynamics of interacting qubits in a strong alternating electromagnetic field. Physics of the Solid State, 52(11), 2281-2286. https://doi.org/10.1134/S1063783410110120

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10.1134/S1063783410110120