Hole Photoproduction in Insulating Copper Oxide
Condensed Matter
2007-05-23 v1
Abstract
To explain the experimental spectra for angle resolved photoemission we consider a modified t-J model. The modified model includes next nearest (t') and next next nearest (t'') hopping as well as Hubbard model corrections to the spectral weights. A Dyson equation which relates the single hole Green's functions for a given pseudospin and given spin is derived and is compared to experimental results.
Keywords
Cite
@article{arxiv.cond-mat/9702002,
title = {Hole Photoproduction in Insulating Copper Oxide},
author = {O. Sushkov and G. Sawatzky and R. Eder and H. Eskes},
journal= {arXiv preprint arXiv:cond-mat/9702002},
year = {2007}
}
Comments
LaTeX 14pages, 12 figures