On the Potts Antiferromagnet on Random Graphs
On the Potts Antiferromagnet on Random Graphs
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关于随机图上的波茨反铁磁体
DOI:
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发表时间:
2016
影响因子:
0.7
通讯作者:
Nor Jaafari
中科院分区:
文献类型:
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作者:
A. Coja;Nor Jaafari
Extending a prior result of Contucci et al (Comm. Math. Phys. 2013), we determine the free energy of the Potts antiferromagnet on the Erdos-Renyi random graph at all temperatures for average degrees $d \le (2k-1)\ln k - 2 - k^{-1/2}$. In particular, we show that for this regime of $d$ there does not occur a phase transition.