Local properties in the two-dimensional t-t'-U model
| dc.creator | Avella, Adolfo | |
| dc.creator | Mancini, Ferdinando | |
| dc.creator | Villani, Dario | |
| dc.creator | Matsumoto, Hideki | |
| dc.date | 1997-05-05 | |
| dc.date.accessioned | 2026-07-07T09:11:42Z | |
| dc.date.available | 2026-07-07T09:11:42Z | |
| dc.description | We have studied the t-t'-U model by means of the composite operator method. The effect of the bare diagonal hopping term t' that appears to be material dependent for high-Tc cuprate superconductors is analyzed in detail. In particular, some local quantities are computed and a comprehensive comparison with the data by numerical simulations on finite size lattices is presented. The result show a good agreement with those obtained by Monte Carlo methods. | |
| dc.description | 3 pages, 3 figures in one Postscript file, RevTeX, to be published in Physica B | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9705033 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9705033 | |
| dc.identifier | Physica B 230-232, 912 (1997) | |
| dc.identifier | doi:10.1016/S0921-4526(96)00674-6 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/151773 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.subject | Superconductivity | |
| dc.title | Local properties in the two-dimensional t-t'-U model | |
| dc.type | text |