Mean-field limit of the random flux model
| dc.creator | Kramer, B. | |
| dc.creator | Belitz, D. | |
| dc.creator | Batsch, M. | |
| dc.date | 1996-07-06 | |
| dc.date.accessioned | 2026-07-07T03:08:42Z | |
| dc.date.available | 2026-07-07T03:08:42Z | |
| dc.description | The problem of non--interacting electrons on a square lattice subject to a random magnetic flux is mapped onto a one--dimensional model with infinitely many orbitals per site. Linking each orbital with $N(\gg1)$ other orbitals maps the problem onto Wegner's $N$-orbital model in the same limit, while the original problem corresponds to $N=1$. The exact solution for $N=\infty$, the mean--field limit, is discussed and compared with numerical results. An outline of a $1/N$-expansion is given. | |
| dc.description | 4pp., 1 ps figure as one uuencoded ps file | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9607043 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9607043 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/27595 | |
| dc.subject | Condensed Matter | |
| dc.title | Mean-field limit of the random flux model | |
| dc.type | text |