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arXiv math-ph/0610060math-phmath.MP
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通过反射正性的Dobrushin界面

Dobrushin Interfaces via Reflection Positivity

Senya Shlosman, Yvon Vignaud

摘要:

本文用反射正性方法研究了分离三维体系不同相的界面。我们对待离散的非线性西格玛模型,表现出幂律衰减的相关性在低温下,我们证明了界面的刚性属性。我们的方法适用于Ising和Potts模型,在那里它简化了一些已知结果的推导。该方法也适用于连续自旋的大熵系统。

英文摘要:

We study the interfaces separating different phases of 3D systems by means of the Reflection Positivity method. We treat discrete non-linear sigma-models, which exhibit power-law decay of correlations at low temperatures, and we prove the rigidity property of the interface. Our method is applicable to the Ising and Potts models, where it simplifies the derivation of some known results. The method also works for large-entropy systems of continuous spins.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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