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Phase transitions for models with a continuum set of spin values on a Bethe lattice
Theoretical and Mathematical Physics ( IF 1 ) Pub Date : 2020-10-01 , DOI: 10.1134/s0040577920100104
Yu. Kh. Eshkabilov , G. I. Botirov , F. Kh. Khaidarov

Abstract We consider a model with nearest-neighbor interactions and the set $$[0,1]$$ of spin values on a Bethe lattice (Cayley tree) of arbitrary order. This model depends on a continuous parameter $$\theta$$ and is a generalization of known models. For all values of $$\theta$$ , we give a complete description of the set of translation-invariant Gibbs measures of this model.

中文翻译:

在 Bethe 晶格上具有一组连续自旋值的模型的相变

摘要 我们考虑具有最近邻相互作用和任意阶贝特格(凯莱树)上自旋值集合 $$[0,1]$$ 的模型。该模型依赖于连续参数 $$\theta$$,是已知模型的泛化。对于 $$\theta$$ 的所有值,我们给出了该模型的平移不变吉布斯测度集的完整描述。
更新日期:2020-10-01
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