Variational Monte Carlo study of two dimensional multi-orbital hubbard model

A. Koga, N. Kawakami, H. Yokoyama, K. Kobayashi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

We investigate electron correlations in the two-dimensional degenerate Hubbard model on the square lattice. By means of variational Monte Carlo simulations including nearest-neighbor doublon-holon correlations as well as on-site correlations, we discuss the Mott transitions in the two-orbital system at zero temperature.

Original languageEnglish
Title of host publicationLOW TEMPERATURE PHYSICS
Subtitle of host publication24th International Conference on Low Temperature Physics - LT24
Pages1458-1459
Number of pages2
DOIs
Publication statusPublished - 2006
EventLOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24 - Orlando, FL, United States
Duration: 2006 Aug 102006 Oct 17

Publication series

NameAIP Conference Proceedings
Volume850
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

OtherLOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24
Country/TerritoryUnited States
CityOrlando, FL
Period06/8/1006/10/17

Keywords

  • Mott transition
  • Variational Monte Carlo method

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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