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arXiv 1502.07254cond-mat.stat-mech
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反铁磁Potts模型基态熵的改进下界

Improved Lower Bounds on the Ground-State Entropy of the Antiferromagnetic Potts Model

Shu-Chiuan Chang, Robert Shrock

摘要:

我们提出了计算反铁磁Potts模型的每格点基态熵$S_0$或等价的每格点基态简并度$W=e^{S_0/k_B}$下界的一般方法。我们使用这些方法来获得改进的下界$W$的几个格子。

英文摘要:

We present generalized methods for calculating lower bounds on the ground-state entropy per site, $S_0$, or equivalently, the ground-state degeneracy per site, $W=e^{S_0/k_B}$, of the antiferromagnetic Potts model. We use these methods to derive improved lower bounds on $W$ for several lattices.

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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