Non-local Thirring model with backward and umklapp interactions
We extend a non-local and non-covariant version of the Thirring model in order to describe a many-body system with backward and umklapp scattering processes. We express the vacuum to vacuum functional in terms of a non-trivial fermionic determinant. Using path-integral methods we find a bosonic repr...
Guardado en:
| Autores principales: | Fernández, Victoria Inés, Iucci, Carlos Aníbal, Naón, Carlos María |
|---|---|
| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
2002
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/129635 |
| Aporte de: |
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