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Ground State Entropy and the $q=3$ Potts Antiferromagnet on the Honeycomb Lattice

Robert Shrock·Shan-Ho Tsai
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Abstract

We study the $q$-state Potts antiferromagnet with $q=3$ on the honeycomb lattice. Using an analytic argument together with a Monte Carlo simulation, we conclude that this model is disordered for all $T \ge 0$. We also calculate the ground state entropy to be $S_0/k_B = 0.507(10)$ and discuss this result.

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Robert Shrock, Shan-Ho Tsai. 1996-08-21. Ground State Entropy and the $q=3$ Potts Antiferromagnet on the Honeycomb Lattice. https://doi.org/10.1088/0305-4470%2F30%2F2%2F015

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