論文

査読有り
2014年9月

Large-order aspects of the delta expansion in low-dimensional Ising models

PHYSICAL REVIEW E
  • Hirofumi Yamada

90
3
開始ページ
032139
終了ページ
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1103/PhysRevE.90.032139
出版者・発行元
AMER PHYSICAL SOC

We investigate the large order aspects of the delta expansion under the estimation procession of the critical quantities. As illustrative examples, we revisit the one-dimensional Ising model for the analytic study and the two-dimensional square Ising model in the high-temperature phase for the numerical experiment to large orders. In both models, the proposed fundamental base on which the estimation protocol should be constructed is investigated in detail and confirmed to be valid. In the square lattice model, we present a new protocol for the estimation of critical exponents and temperature.

Web of Science ® 被引用回数 : 2

リンク情報
DOI
https://doi.org/10.1103/PhysRevE.90.032139
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000343760200002&DestApp=WOS_CPL

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