Small adiabatic polaron with a long-range electron-phonon interaction
arXiv:cond-mat/0309061 · doi:10.1103/PhysRevB.69.073101
Abstract
Two-site single electron system interacting with many vibrating ions of a lattice via a long-range (Fröhlich) electron-phonon interaction is studied in the adiabatic regime. The renormalised hopping integral of small adiabatic Fröhlich polarons is calculated and compared with the hopping integral of small adiabatic Holstein polarons.
4 pages, 4 figures. Submitted to PRB