Inelastic scattering of quasiparticles at the phase boundary of a phase slip center accompanied by phonon emission

It is shown that non-Josephson generation in resistive superconducting films is associated with the bremsstrahlung of quasi-particles of a definite energy ϵ1, scattered by the perturbation of the nondiagonal potential Δ˜. Electrons acquire the energy ϵ1 after multiple Andreev scattering at the “phase boundaries” of the phase slip centers.

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