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Grand Canonical simulations of string tension in elastic surface model

Hiroshi Koibuchi
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Abstract

We report a numerical evidence that the string tension σcan be viewed as an order parameter of the phase transition, which separates the smooth phase from the crumpled one, in the fluid surface model of Helfrich and Polyakov-Kleinert. The model is defined on spherical surfaces with two fixed vertices of distance L. The string tension σis calculated by regarding the surface as a string connecting the two points. We find that the phase transition strengthens as L is increased, and that σvanishes in the crumpled phase and non-vanishes in the smooth phase.

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Hiroshi Koibuchi. 2005-04-16. Grand Canonical simulations of string tension in elastic surface model. https://doi.org/10.1140/epjb%2Fe2005-00189-0

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