Is the dispersion anomaly of the electron spectrum induced by the charge-density-wave in high-$T_c$ superconductors?
| dc.creator | Zhou, T. | |
| dc.creator | Wang, Z. D. | |
| dc.date | 2006-12-16 | |
| dc.date.accessioned | 2026-07-07T07:35:35Z | |
| dc.date.available | 2026-07-07T07:35:35Z | |
| dc.description | We propose that the presence of a rotationally symmetric charge density wave (CDW) with the modulation of 4-lattice constant in high-$T_c$ superconductors is essentially responsible for an anomalous quasiparticle dispersion revealed recently by angle-resolved photoemission spectroscopy (ARPES) experiments. We elaborate clearly that the nodal quasiparticle is well-defined at low energies, while the dispersion breaks up at the energy $E_1$ and reappears at the energy $E_2$. Our results are in good agreement with both the ARPES and scanning tunneling microscopy experiments. | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0612424 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0612424 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/120143 | |
| dc.subject | Superconductivity | |
| dc.title | Is the dispersion anomaly of the electron spectrum induced by the charge-density-wave in high-$T_c$ superconductors? | |
| dc.type | text |