Superfluid response in electron-doped cuprate superconductors
| dc.creator | Luo, H. G. | |
| dc.creator | Xiang, T. | |
| dc.date | 2004-07-19 | |
| dc.date | 2005-01-25 | |
| dc.date.accessioned | 2026-07-07T02:59:16Z | |
| dc.date.available | 2026-07-07T02:59:16Z | |
| dc.description | We propose a weakly coupled two-band model with $d_{x^2-y^2}$ pairing symmetry to account for the anomalous temperature dependence of superfluid density $ρ_s$ in electron-doped cuprate superconductors. This model gives a unified explanation to the presence of a upward curvature in $ρ_s$ near $T_c$ and a weak temperature dependence of $ρ_s$ in low temperatures. Our work resolves a discrepancy in the interpretation of different experimental measurements and suggests that the pairing in electron-doped cuprates has predominately $d_{x^2-y^2}$ symmetry in the whole doping range. | |
| dc.description | 4 pages, 3 figures, title changed and references added | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0407496 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0407496 | |
| dc.identifier | Phys. Rev. Lett. 94, 027001 (2005) | |
| dc.identifier | doi:10.1103/PhysRevLett.94.027001 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/24449 | |
| dc.subject | Superconductivity | |
| dc.title | Superfluid response in electron-doped cuprate superconductors | |
| dc.type | text |