2 papers
cond-mat.stat-mech2002
Partition function zeros of the one-dimensional Potts model: The recursive method
R. G. Ghulghazaryan, N. S. Ananikian
The Yang-Lee, Fisher and Potts zeros of the one-dimensional Q-state Potts model are studied using the theory of dynamical systems. An exact recurrence relation for the partition fu…
cond-mat.stat-mech1999
Thermodynamic chaos and infinitely many critical exponents in the Baxter-Wu model
S. K. Dallakyan, N. S. Ananikian, R. G. Ghulghazaryan
The mechanisms leading to thermodynamic chaos in the Baxter-Wu model is considered. We compare the Baxter-Wu model with triangular antiferromagnets and discuss the difficulties rel…