Apparent electron-phonon interaction in strongly correlated systems
| dc.creator | Rösch, O. | |
| dc.creator | Gunnarsson, O. | |
| dc.date | 2004-07-02 | |
| dc.date.accessioned | 2026-07-07T06:22:51Z | |
| dc.date.available | 2026-07-07T06:22:51Z | |
| dc.description | We study the interaction of electrons with phonons in strongly correlated solids, having high-T_c cuprates in mind. Using sum-rules, we show that the apparent strength of this interaction strongly depends on the property studied. If the solid has a small fraction (doping) delta of charge carriers, the influence of the interaction on the phonon self-energy is reduced by a factor delta, while there is no corresponding reduction of the coupling seen in the electron self-energy. This supports the interpretation of recent photoemission experiments, assuming a strong coupling to phonons. | |
| dc.description | 4 pages, RevTeX, 2 eps figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0407064 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0407064 | |
| dc.identifier | Phys. Rev. Lett. 93, 237001 (2004) | |
| dc.identifier | doi:10.1103/PhysRevLett.93.237001 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/96039 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.subject | Materials Science | |
| dc.title | Apparent electron-phonon interaction in strongly correlated systems | |
| dc.type | text |