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Cited by 353

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Variational Monte-Carlo Studies of Hubbard Model. I

Yokoyama, Hisatoshi, Shiba, Hiroyuki·1987·Journal of the Physical Society of Japan

Abstract

A variational Monte-Carlo method, which is a combination of the variational theory and the Monte-Carlo technique is proposed to study the Hubbard model with the Gutzwiller's wave function. An application is made to one-, two-, and three-dimensional models having sites up to 216 (6×6×6) and arbitrary values of U / t (on-site repulsion U and hopping integral t ). Contrary to resorting to the Gutzwiller approximation, it provides a virtually exact way to carry out the Gutzwiller-type variational theory and opens up a possibility of further development.

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Metadata

Authors
Yokoyama, H., & Shiba, H.
Venue
Journal of the Physical Society of Japan
Published
1987-04-15
Volume
56
Issue
4
Pages
1490-1506
ISSN
  • 0031-9015 (ISSN-L)
  • 1347-4073
OpenAlex
W2021219796
Cited by
353
References
1
FWCI
6.12
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Variational Monte-Carlo Studies of Hubbard Model. I. https://app.cochat.ai/papers/10.1143/jpsj.56.1490
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Yokoyama, H., & Shiba, H. (1987). Variational Monte-Carlo Studies of Hubbard Model. I. Journal of the Physical Society of Japan. https://doi.org/10.1143/jpsj.56.1490

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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