Collective Mode in a d_{x^2-y^2} + id_xy Superconductor
| dc.creator | Balatsky, A. V. | |
| dc.creator | Kumar, P. | |
| dc.creator | Schrieffer, J. R. | |
| dc.date | 1999-10-21 | |
| dc.date | 2000-01-20 | |
| dc.date.accessioned | 2026-07-07T03:14:51Z | |
| dc.date.available | 2026-07-07T03:14:51Z | |
| dc.description | We consider a superconducting state with a mixed symmetry order parameter components, e.g. d+is or d+id' with d'= d_{xy}. We argue for the existence of the new orbital magnetization mode which corresponds to the oscillations of relative phase ϕbetween two components around an equilibrium value of ϕ= π/2. It is similar to the so called ``clapping'' mode in superfluid 3He-A. We estimate the frequency of this mode ω_0(B,T) depending on the field and temperature for the specific case of magnetic field induced d'= d_{xy} state. We find that this mode is tunable with an applied magnetic field with ω_0(B,T) \propto B D_0, where D_0 is the magnitude of the d-wave order parameter. We also estimate the velocity s(B,T) of this mode. | |
| dc.description | Minor changes made and one more reference added; 4 pages, 2 eps figure files | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9910342 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9910342 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/29836 | |
| dc.subject | Superconductivity | |
| dc.subject | Strongly Correlated Electrons | |
| dc.title | Collective Mode in a d_{x^2-y^2} + id_xy Superconductor | |
| dc.type | text |