Fano Resonance in a Coupled Electron-Phonon System

• Authors: L.A. Falkovsky , S. Klama
• Languages of publication: EN

Abstracts

EN

Raman light scattering with excitation of electron-hole continuum and a phonon is investigated theoretically. The effect of a surface and screening of the electron-photon coupling and of the deformation potential as a result of the Coulomb interaction of the electrons is taken into account. The parameters of the 340 cm^{-1} resonance line in superconducting YBaCuO are estimated by comparing with experimental data.

Keywords

EN

78.30.-j; 73.20.Mf; 74.25.-q

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1997
• Volume: 91
• Issue: 2
• Pages: 347-350

Dates

published

1997-02

Contributors

author

L.A. Falkovsky

• Landau Institute for Theoretical Physics, Russian Academy of Sciences, Kosygina 2, 117 334 Moscow, Russia

author

S. Klama

• Institute of Molecular Physics, Polish Academy of Sciences, Smoluchowskiego 17, 60-179 Poznań, Poland