Local Electron-Lattice Interactions in High-Temperature Cuprate Superconductors
Figure 15
(a) Temperature dependence of the polaronic mode for . The dashed line indicates the unrenormalized local mode frequency and the deviation from it signals the onset of the polaron formation temperature. (b) Dependence of the polaronic mode on the reduced temperature . The colour code refers to the wave admixture as indicated in the graph.
