Optical response of many-polaron systems
arXiv:cond-mat/0505664 · doi:10.1016/j.physb.2006.01.138
Abstract
Exact results for the density of states and the ac conductivity of the spinless Holstein model at finite carrier density are obtained combining Lanczos and kernel polynomial methods.
2 pages, 1 figure, submitted to SCES05
References in corpus (5)
- The Kernel Polynomial Method
- Photoemission spectra of many-polaron systems
- Single-particle excitations and phonon softening in the one-dimensional spinless Holstein model
- Lattice dynamical effects on the Peierls transition in one-dimensional metals and spin chains
- Many-polaron problem by cluster perturbation theory