CRITICAL SURFACE EXPONENTS IN 2-D 10-STATE POTTS MODEL

Leo Kärkkäinen and Kari Rummukainen
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Leo Kärkkäinen: Fakultät für Physik, Universität Bielefeld, Postfach 8640, D-4800 Bielefeld, Germany
Kari Rummukainen: CERN, Theory Division, CH-1211 Geneva 23, Switzerland

International Journal of Modern Physics C (IJMPC), 1992, vol. 03, issue 05, 1125-1136

Abstract: At low temperature, the Potts models can have interfaces between domains ordered to different directions. We use the difference of periodic and twisted boundary conditions to study planar order-order interfaces. We show that the interface tension, energy and width display critical properties as one approaches the critical point. We measure the critical exponents connected to their power like singular behaviour at the critical point.

Keywords: 10s 2d Potts model; Interface tension; Critical exponents; Twisted boundaries (search for similar items in EconPapers)
Date: 1992
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DOI: 10.1142/S0129183192000750

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