Electronic Raman scattering in non-centrosymmetric superconductors
| dc.creator | Klam, Ludwig | |
| dc.creator | Einzel, Dietrich | |
| dc.creator | Manske, Dirk | |
| dc.date | 2008-09-30 | |
| dc.date.accessioned | 2026-07-07T12:29:25Z | |
| dc.date.available | 2026-07-07T12:29:25Z | |
| dc.description | We formulate a theory for the polarization-dependence of the electronic (pair-breaking) Raman response for the recently discovered non-centrosymmetric superconductors in the clean limit at zero temperature. Possible applications include the systems CePt$_3$Si and Li$_2$Pd$_x$Pt$_{3-x}$B which reflect the two important classes of the involved spin-orbit coupling. We provide analytical expressions for the Raman vertices for these two classes and calculate the polarization dependence of the electronic spectra. We predict a two-peak structure and different power laws with respect to the unknown relative magnitude of the singlet and triplet contributions to the superconducting order parameter, revealing a large variety of characteristic fingerprints of the underlying condensate. | |
| dc.description | 4 pages, 4 figures | |
| dc.identifier | https://arxiv.org/abs/0809.5170 | |
| dc.identifier | http://arxiv.org/abs/0809.5170 | |
| dc.identifier | Phys. Rev. Lett. 102, 027004 (2009) | |
| dc.identifier | doi:10.1103/PhysRevLett.102.027004 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/215868 | |
| dc.subject | Superconductivity | |
| dc.title | Electronic Raman scattering in non-centrosymmetric superconductors | |
| dc.type | text |