All-electronic Peierls instability in the infinite-U mean-field theory for the Hubbard model

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Abstract

It is shown, for a small hole doping relative to half filling, that the large-U limit of the Hubbard model (or J=0 limit of the t-J model) exhibits an all-electron Peierls instability towards a state with a charge-density wave. The resulting gap in the spinon spectrum renders the model an insulator.

Original languageEnglish (US)
Pages (from-to)11701-11704
Number of pages4
JournalPhysical Review B
Volume41
Issue number16
DOIs
StatePublished - 1990

Fingerprint

Hubbard model
Mean field theory
Charge density waves
electronics
Doping (additives)
Electrons
insulators
electrons

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

All-electronic Peierls instability in the infinite-U mean-field theory for the Hubbard model. / Barnes, Stewart.

In: Physical Review B, Vol. 41, No. 16, 1990, p. 11701-11704.

Research output: Contribution to journalArticle

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