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Spectral diffusion tunneling two-level systems

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Abstract

An investigation is made of spectral diffusion due to flip-flop processes in tunneling two-level systems. It is shown that at low frequencies (ω≪2k B T/ħ) of the pulses that saturate the state of the two-level systems and at low temperatures (T<1°K) the mechanism of excitation energy transport through the spectrum of the systems due to flip-flop processes is effective.

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Authors
  1. L. L. Buishvili
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  2. L. Zh. Zakharov
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  3. A. I. Tugushi
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Additional information

Institute of Physics, Georgian Academy of Sciences. Translated from Teoreticheskaya i Matematicheskaya Fizika, Vol. 96, No. 3, pp. 453–458, September, 1993.

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Buishvili, L.L., Zakharov, L.Z. & Tugushi, A.I. Spectral diffusion tunneling two-level systems. Theor Math Phys 96, 1079–1082 (1993). https://doi.org/10.1007/BF01019070

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  • DOI: https://doi.org/10.1007/BF01019070

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