Universal Behavior in Heavy Electron Materials
| dc.creator | Yang, Yi-feng | |
| dc.creator | Pines, David | |
| dc.date | 2007-11-06 | |
| dc.date.accessioned | 2026-07-07T09:26:40Z | |
| dc.date.available | 2026-07-07T09:26:40Z | |
| dc.description | We present our finding that an especially simple scaling expression describes the formation of a new state of quantum matter, the Kondo Fermi liquid (KL) in heavy electron materials. Emerging at $T^*$ as a result of the collective coherent hybridization of localized f electrons and conduction electrons, the KL possesses a non-Landau density of states varying as $(1-T/T^*)^{3/2}[1+\ln(T^*/T)]$. We show that four independent experimental probes verify this scaling behavior and that for CeIrIn$_5$ the KL state density is in excellent agreement with the recent microscopic calculations of hybridization in this material by Shim, Haule, and Kotliar. | |
| dc.description | 4 pages, 5 figures | |
| dc.identifier | https://arxiv.org/abs/0711.0789 | |
| dc.identifier | http://arxiv.org/abs/0711.0789 | |
| dc.identifier | Phys. Rev. Lett. 100, 096404 (2008). | |
| dc.identifier | doi:10.1103/PhysRevLett.100.096404 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/156834 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.title | Universal Behavior in Heavy Electron Materials | |
| dc.type | text |