Publication: s±+d wave multiband Eliashberg theory for the iron pnictides
| dc.contributor.author | Ummarino, G. A. | |
| dc.contributor.author | Torsello, D. | |
| dc.date.accessioned | 2024-12-25T08:25:02Z | |
| dc.date.available | 2024-12-25T08:25:02Z | |
| dc.date.issued | 2022 | |
| dc.description.abstract | We calculated the critical temperature in the framework of sВ±+d-wave multiband Eliashberg theory. We have solved these equations numerically to see at what values of the input parameters there is a solution with a non-zero critical temperature and what is the symmetry of the order parameter of this solution. For our model we consider the pnictide case with simplifications that allow us to obtain the most general possible information. For selected and representative cases in which the order parameter has sВ±+d symmetry, we calculated the superconducting density of states, the temperature dependence of the gaps, and the superfluid density so that comparison with experimental data can be made. Finally, we show that such a system has only a twofold in-plane symmetry and undergoes a transition from nodal to fully gapped with increasing temperature. | |
| dc.identifier.citation | Ummarino, G. A. s±+d wave multiband Eliashberg theory for the iron pnictides / Ummarino, G.A., Torsello, D. // Physica C: Superconductivity and its Applications. - 2022. - 603. - 10.1016/j.physc.2022.1354160 | |
| dc.identifier.doi | 10.1016/j.physc.2022.1354160 | |
| dc.identifier.uri | https://www.doi.org/10.1016/j.physc.2022.1354160 | |
| dc.identifier.uri | https://www.scopus.com/record/display.uri?eid=2-s2.0-85140491449&origin=resultslist | |
| dc.identifier.uri | http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000880675100002 | |
| dc.identifier.uri | https://openrepository.mephi.ru/handle/123456789/27423 | |
| dc.relation.ispartof | Physica C: Superconductivity and its Applications | |
| dc.title | s±+d wave multiband Eliashberg theory for the iron pnictides | |
| dc.type | Article | |
| dspace.entity.type | Publication | |
| oaire.citation.volume | 603 | |
| relation.isOrgUnitOfPublication | c8407a6f-7272-450d-8d99-032352c76b55 | |
| relation.isOrgUnitOfPublication.latestForDiscovery | c8407a6f-7272-450d-8d99-032352c76b55 |