Specific Features of Particle Scattering and Excitation of Quasilocal States by a Stationary Flux in a Two-Level System |
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Authors: | Savotchenko S E |
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Institution: | (1) Belgorod State University, Russia |
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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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