Pinning of dynamic spin density wave fluctuations in the cuprate superconductors
| dc.creator | Polkovnikov, Anatoli | |
| dc.creator | Vojta, Matthias | |
| dc.creator | Sachdev, Subir | |
| dc.date | 2002-03-08 | |
| dc.date | 2002-03-13 | |
| dc.date.accessioned | 2026-07-07T02:44:39Z | |
| dc.date.available | 2026-07-07T02:44:39Z | |
| dc.description | We present a theory of the pinning of dynamic spin density wave (SDW) fluctuations in a d-wave superconductor by local imperfections which preserve spin-rotation invariance, such as impurities or vortex cores. The pinning leads to static spatial modulations in spin-singlet observables, while the SDW correlations remain dynamic: these are the `Friedel oscillations' of a spin-gap antiferromagnet. We connect the spectrum of these modulations as observed by scanning tunnelling microscopy to the dynamic spin structure factor measured by inelastic neutron scattering. | |
| dc.description | 4 pages, 5 figure; (v2) modified abstract only to mention analogy with Friedel oscillations, which was also discussed in page 9 of cond-mat/0112343 | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0203176 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0203176 | |
| dc.identifier | Physical Review B 65, 220509 (2002) | |
| dc.identifier | doi:10.1103/PhysRevB.65.220509 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/19011 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.subject | Superconductivity | |
| dc.title | Pinning of dynamic spin density wave fluctuations in the cuprate superconductors | |
| dc.type | text |