Migdal renormalization group approach to quantum spin systems

Masuo Suzuki, Hiroshi Takano

研究成果: Article

83 引用 (Scopus)

抜粋

The Migdal RG approximation is extended to quantum spin systems such as the Heisenberg and XY-models. This yields the non-existence of phase transition in the two-dimensional Heisenberg model. The phase transition of the two-dimensional XY-model is also studied.

元の言語English
ページ(範囲)426-428
ページ数3
ジャーナルPhysics Letters A
69
発行部数6
DOI
出版物ステータスPublished - 1979 1 22
外部発表Yes

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

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