Prog. Theor. Phys. Vol. 71 No. 6 (1984) pp. 1123-1128
A Rondom Potts Model with Different Number of Potts Spin States
Department of Applied Physics, Chubu University, Kasugai 487
(Received April 1, 1983; Revised November 14, 1983)
A simple random Potts model which consists of a mixture of p-state and q-state Potts spins with p > q is considered within the molecular field approximation. Two different cases are studied: i. The excess states (q +1 to p-th states) of the p-state Potts spins have no interaction with the q-state Potts spins. ii. p = 2q and its excess states (q + 1 to 2q-th states) interact with the q-state Potts spins like the first q-states of the p-state Potts spins. The variation of the order parameters with temperature and the transition temperature of the mixture are calculated.
DOI : 10.1143/PTP.71.1123
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Citing Article(s) :
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Phase Transition in Potts Model with Invisible States
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