Novel phase transition in two-dimensional xy-models with long-range interaction

• Published in: Condensed Matter Physics
• Date: 2005
• Main Authors: Maier, P.G., Schwabl, F.
• Format: Article
• Language: English
• Published: Інститут фізики конденсованих систем НАН України 2005
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/119389
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Novel phase transition in two-dimensional xy-models with long-range interaction / P.G. Maier, F. Schwabl // Condensed Matter Physics. — 2005. — Т. 8, № 1(41). — С. 103-111. — Бібліогр.: 20 назв. — англ.

The purpose of this article is to give an overview of results concerning ordering and critical properties of two-dimensional ferromagnets including the dipolar interaction. We investigate a two-dimensional xy-model extended by the dipolar interaction. Describing our system by a nonlinear σ-model...