Mishchenko, A. S. Nagaosa, N. Shen, Z.-X. Filippis, G. De Cataudella, V. Devereaux, T. P. Bernhard, Christian Kim, Kyung Wan Zaanen, J. 2008-04-24 The charge dynamics in weakly hole doped high temperature superconductors is studied in terms of the accurate numerical solution to a model of a single hole interacting with a quantum lattice in an antiferromagnetic background, and accurate far-infrared ellipsometry measurements. The experimentally observed two electronic bands in the infrared spectrum can be identified in terms of the interplay between the electron correlation and electron-phonon interaction resolving the long standing mystery of the midinfrared band. application/pdf https://folia.unifr.ch/global/documents/300660 https://folia.unifr.ch/documents/300660/files/bernhard_cdd.pdf eng info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevLett.100.166401 info:eu-repo/semantics/openAccess License undefined Physical Review Letters. - 2008, vol. 100, no. 16, p. 166401 info:eu-repo/classification/udc/53 Charge dynamics of doped holes in high <i>T</i>_<i>c</i> cuprate superconductors: A clue from optical conductivity http://purl.org/coar/resource_type/c_6501