Document Type

Article

Publication Date

1990

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.

Comments

S. E. Barnes, Physical Review B, 41, 11701-11704, 1990. "Copyright © 1990 by the American Physical Society.”

Link to the online abstract: http://link.aps.org/doi/10.1103/PhysRevB.41.11701

DOI: 10.1103/PhysRevB.41.11701

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