Europhys. Lett.
Volume 48, Number 1, October 1999
Page(s) 15 - 21
Section General
Published online 01 September 2002
DOI: 10.1209/epl/i1999-00107-2

Europhys. Lett, 48 (1), pp. 15-21 (1999)

Integrability of the critical point of the Kagomé three-state Potts model

J.-Ch. Anglès d'Auriac

Centre de Recherches sur les Très Basses Températures
B.P. 166, F-38042 Grenoble, France

(received 29 March 1999; accepted in final form 8 August 1999)

PACS. 05.50$\rm +q$ - Lattice theory and statistics (Ising, Potts, etc.).
PACS. 05.70Jk - Critical point phenomena.


The three-state Potts model on a Kagomé lattice with three equal coupling constants is studied in the vicinity of the critical point and away from it by means of Random Matrix Theory. Circumstantial evidence indicating that at the critical point it is integrable is given.


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