Two-Dimensional Critical Potts and its Tricritical Shadow
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Sociedade Brasileira de Física
2006
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| _version_ | 1876463023721283584 |
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| author | Wolfhard Janke |
| author_facet | Wolfhard Janke |
| contents | Two-Dimensional Critical Potts and its Tricritical Shadow Wolfhard Janke Adriaan M. J. Schakel Física, Astronomía y Matemáticas Potts model Fractal structure Tricritical behavior Geometrical clusters These notes give examples of how suitably defined geometrical objects encode in their fractal structure thermal critical behavior. The emphasis is on the two-dimensional Potts model for which two types of spin clusters can be defined. Whereas the Fortuin-Kasteleyn clusters describe the standard critical behavior, the geometrical clusters describe the tricritical behavior that arises when including vacant sites in the pure Potts model. Other phase transitions that allow for a geometrical description discussed in these notes include the superfluid phase transition and Bose-Einstein condensation. 2006 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46413654023 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.3A Vol.36 |
| format | Artículo científico |
| id | redalyc_46413654023 |
| institution | Redalyc |
| language | en |
| publishDate | 2006 |
| publisher | Sociedade Brasileira de Física |
| spellingShingle | Two-Dimensional Critical Potts and its Tricritical Shadow Wolfhard Janke Física, Astronomía y Matemáticas Potts model Fractal structure Tricritical behavior Geometrical clusters Two-Dimensional Critical Potts and its Tricritical Shadow Wolfhard Janke Adriaan M. J. Schakel Física, Astronomía y Matemáticas Potts model Fractal structure Tricritical behavior Geometrical clusters These notes give examples of how suitably defined geometrical objects encode in their fractal structure thermal critical behavior. The emphasis is on the two-dimensional Potts model for which two types of spin clusters can be defined. Whereas the Fortuin-Kasteleyn clusters describe the standard critical behavior, the geometrical clusters describe the tricritical behavior that arises when including vacant sites in the pure Potts model. Other phase transitions that allow for a geometrical description discussed in these notes include the superfluid phase transition and Bose-Einstein condensation. 2006 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46413654023 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.3A Vol.36 |
| title | Two-Dimensional Critical Potts and its Tricritical Shadow |
| topic | Física, Astronomía y Matemáticas Potts model Fractal structure Tricritical behavior Geometrical clusters |
| url | https://www.redalyc.org/articulo.oa?id=46413654023 |