Quenched Disorder From Sea-Bosons
| dc.creator | Setlur, Girish S. | |
| dc.date | 2003-06-02 | |
| dc.date.accessioned | 2026-07-07T02:51:38Z | |
| dc.date.available | 2026-07-07T02:51:38Z | |
| dc.description | The degenerate Fermi gas coupled to a random potential is used to study metal-insulator transitions in various dimensions. We first recast the problem in the sea-boson language that allows for an easy evaluation of important physical attributes. We evaluate the dynamical number-number correlation function and from this compute the a.c. conductivity. We find that the d.c. conductivity vanishes in one and two dimensions. For a hamiltonian that forbids scattering of an electron from within the Fermi surface to another state within the Fermi surface we find that there is no metal-insulator transition in three dimensions either. | |
| dc.description | 8 pages, Plain LaTeX | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0306037 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0306037 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/21534 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.subject | Disordered Systems and Neural Networks | |
| dc.title | Quenched Disorder From Sea-Bosons | |
| dc.type | text |