Fermi surface dichotomy on systems with fluctuating order
Strongly Correlated Electrons
2012-05-22 v2 Superconductivity
Abstract
We investigate the effect of a dynamical collective mode coupled with quasiparticles at specific wavevectors only. This coupling describes the incipient tendency to order and produces shadow spectral features at high energies, while leaving essentially untouched the low energy quasiparticles. This allows to interpret seemingly contradictory experiments on underdoped cuprates, where many converging evidences indicate the presence of charge (stripe or checkerboard) order, which remains instead elusive in the Fermi surface obtained from angle-resolved photoemission experiments.
Cite
@article{arxiv.0809.2197,
title = {Fermi surface dichotomy on systems with fluctuating order},
author = {M. Grilli and G. Seibold and A. Di Ciolo and J. Lorenzana},
journal= {arXiv preprint arXiv:0809.2197},
year = {2012}
}
Comments
11 pages, 10 figures