Fractionalized Fermi liquids
| dc.creator | Senthil, T. | |
| dc.creator | Sachdev, Subir | |
| dc.creator | Vojta, Matthias | |
| dc.date | 2002-09-05 | |
| dc.date | 2003-05-07 | |
| dc.date.accessioned | 2026-07-07T02:47:10Z | |
| dc.date.available | 2026-07-07T02:47:10Z | |
| dc.description | In spatial dimensions d >= 2, Kondo lattice models of conduction and local moment electrons can exhibit a fractionalized, non-magnetic state (FL*) with a Fermi surface of sharp electron-like quasiparticles, enclosing a volume quantized by (ρ_a-1)(mod 2), with ρ_a the mean number of all electrons per unit cell of the ground state. Such states have fractionalized excitations linked to the deconfined phase of a gauge theory. Confinement leads to a conventional Fermi liquid state, with a Fermi volume quantized by ρ_a (mod 2), and an intermediate superconducting state for the Z_2 gauge case. The FL* state permits a second order metamagnetic transition in an applied magnetic field. | |
| dc.description | 4 pages, 1 figure; (v2) changed title and terminology, but content largely unchanged; (v3) updated version to appear in PRL | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0209144 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0209144 | |
| dc.identifier | Physical Review Letters 90, 216403 (2003) | |
| dc.identifier | doi:10.1103/PhysRevLett.90.216403 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/19905 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.subject | Superconductivity | |
| dc.title | Fractionalized Fermi liquids | |
| dc.type | text |