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cond-mat.stat-mech2001
Sznajd sociophysics model on a triangular lattice: ferro and antiferromagnetic opinions
Iksoo Chang
The Sznajd sociophysics model is generalized on the triangular lattice with pure antiferromagnetic opinion and also with both ferromagnetic and antiferromagnetic opinions. The slog…
cond-mat.stat-mech2001
Asymmetries, Correlations and Fat Tails in Percolation Market Model
I. Chang, D. Stauffer, R. B. Pandey
Modifications of the Cont-Bouchaud percolation model for price fluctuations give an asymmetry for time-reversal, an asymmetry between high and low prices, volatility clustering, ef…
cond-mat.stat-mech2001
Anisotropic Domain Growth of ANNNI Model at Low Temperatures
Mookyung Cheon, Iksoo Chang
We investigate the ordering kinetics for axial next nearest neighbor Ising (ANNNI) model in one and two dimensions by the multi-spin heat bath dynamical simulation. This dynamics e…