Density-matrix renormalization group methods for momentum- and frequency-resolved dynamical correlation functions
Strongly Correlated Electrons
2009-01-28 v1
Abstract
Several density-matrix renormalization group methods have been proposed to compute the momentum- and frequency-resolved dynamical correlation functions of low-dimensional strongly correlated systems. The most relevant approaches are discussed in this contribution. Their applications in various studies of quasi-one-dimensional strongly correlated systems (spin chains, itinerant electron systems, electron-phonon systems) are reviewed.
Cite
@article{arxiv.0808.2620,
title = {Density-matrix renormalization group methods for momentum- and frequency-resolved dynamical correlation functions},
author = {Eric Jeckelmann},
journal= {arXiv preprint arXiv:0808.2620},
year = {2009}
}
Comments
submitted to Progress of Theoretical Physics Supplement