Electron transmission in normal/heavy-fermion superconductor junctions
| dc.creator | Araujo, M. A. N. | |
| dc.creator | Sacramento, P. D. | |
| dc.date | 2008-03-03 | |
| dc.date | 2008-05-01 | |
| dc.date.accessioned | 2026-07-07T09:35:58Z | |
| dc.date.available | 2026-07-07T09:35:58Z | |
| dc.description | The Andreev reflection between a normal metal (N) and a heavy-fermion superconductor (HFS) is studied and the boundary conditions for the electron's wave function in the two systems are established in the framework of a two band model for the HFS. Hence we show in a simple and explicit way that the mass enhancement factors in the heavy-fermion (HF) metal do not cause impedance at the N/HFS interface, in accordance with arguments previously presented. We also present an extension of the theory to a two-fluid model for the heavy-fermion, as possibly applicable to, e.g., CeCoIn_5. | |
| dc.description | 6 pages, 2 figures. Slightly expanded version, closer to that published in Phys Rev B | |
| dc.identifier | https://arxiv.org/abs/0803.0288 | |
| dc.identifier | http://arxiv.org/abs/0803.0288 | |
| dc.identifier | Phys. Rev. B 77, 134519 (2008) | |
| dc.identifier | doi:10.1103/PhysRevB.77.134519 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/160009 | |
| dc.subject | Superconductivity | |
| dc.title | Electron transmission in normal/heavy-fermion superconductor junctions | |
| dc.type | text |