Magnetic impurity induced id_{xy} component and spontaneous time reversal and parity breaking in a d_{x^2-y^2}-wave superconductor
| dc.creator | Balatsky, A. V. | |
| dc.date | 1997-10-29 | |
| dc.date.accessioned | 2026-07-07T03:09:22Z | |
| dc.date.available | 2026-07-07T03:09:22Z | |
| dc.description | It is shown that the patches of complex d_{xy} component are generated around magnetic impurity in the presence of the coupling between orbital moment of the condensate and impurity spin S. Locally induced d_{xy} gap leads to the fully gapped quasiparticle spectrum near impurity. The phase of the induced i d_{xy} component is determined by impurity spin and averages to zero at high temperatures. It is suggested that at low temperature the well defined patches of d_{xy} are formed and they can undergo a phase transition into phase locked state via Josephson effect. Violation of time-reversal symmetry and parity occurs spontaneously via the second order transition. In the ordered phase both impurity magnetization and d_{xy} component of the order parameter develop and are proportional to each other. | |
| dc.description | 5 pages, Latex file, 1 ps figure file | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9710323 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9710323 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/27856 | |
| dc.subject | Superconductivity | |
| dc.title | Magnetic impurity induced id_{xy} component and spontaneous time reversal and parity breaking in a d_{x^2-y^2}-wave superconductor | |
| dc.type | text |