Self-consistent electronic structure of a $d_{x^2-y^2}$ and a $d_{x^2-y^2}+id_{xy}$ vortex
| dc.creator | Franz, M. | |
| dc.creator | Tešanović, Z. | |
| dc.date | 1997-10-23 | |
| dc.date | 1998-04-30 | |
| dc.date.accessioned | 2026-07-07T03:09:18Z | |
| dc.date.available | 2026-07-07T03:09:18Z | |
| dc.description | We investigate quasiparticle states associated with an isolated vortex in a d-wave superconductor using a self-consistent Bogoliubov-de Gennes formalism. For a pure $d_{x^2-y^2}$ superconductor we find that there exist no bound states in the core; all the states are extended with continuous energy spectrum. This result is inconsistent with the existing experimental data on cuprates. We propose an explanation for this data in terms of a magnetic-field-induced $d_{x^2-y^2}+id_{xy}$ state recently invoked in connection with the thermal conductivity measurements on Bi$_2$Sr$_2$CaCu$_2$O$_8$. | |
| dc.description | 4 pages REVTeX, 3 .ps figures included. Version to appear in PRL, May 24, 1998. Minor changes, references added | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9710258 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9710258 | |
| dc.identifier | PRL 80, 4763 (1998). | |
| dc.identifier | doi:10.1103/PhysRevLett.80.4763 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/27835 | |
| dc.subject | Superconductivity | |
| dc.title | Self-consistent electronic structure of a $d_{x^2-y^2}$ and a $d_{x^2-y^2}+id_{xy}$ vortex | |
| dc.type | text |