Variational Monte-Carlo Studies of Superconductivity in Strongly Correlated Electron Systems

Hisatoshi Yokoyama, Hiroyuki Shiba

研究成果: Article査読

168 被引用数 (Scopus)

抄録

A variational Monte-Carlo method is formulated to study superconductivity in strongly correlated electrons. An application is made to the strongly correlated Hubbard model on two-dimensional square lattice, by employing the simplest mean-field-type trial wave function, i.e. the Gutzwiller-projected BCS wave function. Among the various choices examined, the d-wave-type superconductivity turns out to be the most favorable. The nature of the superconducting order parameter and spin correlations is also examined.

本文言語English
ページ(範囲)2482-2493
ページ数12
ジャーナルjournal of the physical society of japan
57
7
DOI
出版ステータスPublished - 1988
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

フィンガープリント

「Variational Monte-Carlo Studies of Superconductivity in Strongly Correlated Electron Systems」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル