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Fermi surface dichotomy on systems with fluctuating order

Authors
  • Grilli, M.
  • Seibold, G.
  • Di Ciolo, A.
  • Lorenzana, J.
Type
Published Article
Publication Date
Jan 30, 2009
Submission Date
Sep 12, 2008
Identifiers
DOI: 10.1103/PhysRevB.79.125111
Source
arXiv
License
Yellow
External links

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.

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