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Quantum dynamics of a nanomagnet in a rotating field

C. Calero·E. M. Chudnovsky·D. A. Garanin
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Abstract

Quantum dynamics of a two-state spin system in a rotating magnetic field has been studied. Analytical and numerical results for the transition probability have been obtained along the lines of the Landau-Zener-Stueckelberg theory. The effect of various kinds of noise on the evolution of the system has been analyzed.

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C. Calero, E. M. Chudnovsky, D. A. Garanin. 2005-03-03. Quantum dynamics of a nanomagnet in a rotating field. https://doi.org/10.1103/physrevb.72.024409

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