Metal-insulator transition in the two-dimensional Hubbard model

N. Furukawa, Masatoshi Imada

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

The Hubbard model on a square lattice has been studied by the quantum Monte Carlo method. The nature of the Mott transition upon hole doping is investigated. Critical exponents of the metal-insulator transition estimated for charge and spin correlations are summarized. We stress that a new theoretical framework should be constructed to understand these results. Comparisons with experimental results on high-Tc oxides are also made.

Original languageEnglish
Pages (from-to)931-934
Number of pages4
JournalPhysica B: Physics of Condensed Matter
Volume186-188
Issue numberC
DOIs
Publication statusPublished - 1993 May 2
Externally publishedYes

Fingerprint

Hubbard model
Metal insulator transition
two dimensional models
Oxides
Monte Carlo methods
Doping (additives)
insulators
metals
Monte Carlo method
exponents
oxides

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Cite this

Metal-insulator transition in the two-dimensional Hubbard model. / Furukawa, N.; Imada, Masatoshi.

In: Physica B: Physics of Condensed Matter, Vol. 186-188, No. C, 02.05.1993, p. 931-934.

Research output: Contribution to journalArticle

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