F. Bucci
Sapienza University of Rome
3 Papers
F. Bucci is an academic researcher from Sapienza University of Rome. The author has contributed to research in topics: Hubbard model & Strongly correlated material. The author has an hindex of 3, co-authored 3 publications.
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Papers
Spectral properties of incommensurate charge-density wave systems
TL;DR: In this paper, frustrated phase separation is applied to investigate its consequences for the electronic structure of the high Tc cuprates, and the resulting incommensurate charge density wave (CDW) scattering is most effective in creating local gaps in k-space when the scattering vector connects states with equal energy.
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Incommensurate charge-density-wave instability in the extended three-band Hubbard model
TL;DR: In this article, the authors considered the infinite-U$U$ three-band Hubbard model in order to describe the high-temperature superconducting cuprates and found that the dominant critical instability is the formation of incommensurate charge-density waves, which always occur before the valence-instability critical point.