Nonperturbative approach to backscattering off a dynamical impurity in one-dimensional Fermi systems
We investigate the problem of backscattering off a time-dependent impurity in a one-dimensional electron gas. By combining the Schwinger-Keldysh method with an adiabatic approximation in order to deal with the corresponding out of equilibrium Dirac equation, we compute the total energy density (TED)...
Guardado en:
| Autores principales: | Barci, Daniel G., Moriconi, Luca, Moriconi, M., Naón, Carlos María, Salvay, Mariano J. |
|---|---|
| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
2005
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/125871 |
| Aporte de: |
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