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Specific Features of Particle Scattering and Excitation of Quasilocal States by a Stationary Flux in a Two-Level System

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Abstract

For a simple model it is demonstrated that the Fano or conventional resonance occurs in systems with a two-level defect depending on the defect parameters. Conditions of the Fano and conventional resonance are analyzed. The problem of a system response to a stationary flux specified on the entire axis by a traveling wave has been solved. It has been found that this flux excites a quasilocal state in the continuous spectrum. Bands of amplitudes of the functions of system response to the stationary flux completely determine the quasilocal state spectrum.

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Authors and Affiliations

  1. Belgorod State University, Russia

    S. E. Savotchenko

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  1. S. E. Savotchenko
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Savotchenko, S.E. Specific Features of Particle Scattering and Excitation of Quasilocal States by a Stationary Flux in a Two-Level System. Russian Physics Journal 44, 412–419 (2001). https://doi.org/10.1023/A:1011952514072

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