Hall Coefficient in the doped Mott Insulator
| dc.creator | Majumdar, Pinaki | |
| dc.creator | Krishnamurthy, H. R. | |
| dc.date | 1995-12-22 | |
| dc.date.accessioned | 2026-07-25T15:58:29Z | |
| dc.description | We compute the (zero frequency) Hall coefficient $R_H$, and the high frequency Hall constant $R_H^*$ for the strong coupling Hubbard model away from half-filling, in the $d=\infty$/ local approximation, using the new iterated perturbation scheme proposed by Kajueter and Kotliar. We find quantitative agreement of our $R_H^*$ with the QMC results obtained in two dimensions by Assaad and Imada [Phys. Rev. Lett. {\bf 74}, 3868 (1995)]. However while the {\it sign} of $R_H$ is quite accurately reproduced by $R_H^*$ the doping dependence of its magnitude at large U is not. We report results for the complete temperature $(T)$, doping $(x)$ and $U$ dependence of $R_H$ and $R_H^*$ and discuss their possible relevance to doped cuprates. | |
| dc.description | 4 pages Revtex, 1 uuencoded, gzipped file for 4 ps figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9512151 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9512151 | |
| dc.identifier.uri | https://dspace.dare.co.zw/handle/123456789/38632 | |
| dc.subject | Condensed Matter | |
| dc.title | Hall Coefficient in the doped Mott Insulator | |
| dc.type | text |