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Transition under noise in the Sznajd model on square lattice

Author

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  • F. W. S. Lima

    (Dietrich Stauffer Computational Physics Lab, Departamento de Física, Universidade Federal do Piauí, 64049-550 Teresina-PI, Brazil)

Abstract

In order to describe the formation of a consensus in human opinion dynamics, in this paper, we study the Sznajd model with probabilistic noise in two dimensions. The time evolution of this system is performed via Monte Carlo simulations. This social behavior model with noise presents a well defined second-order phase transition. For small enough noise q < 0.33 most agents end up sharing the same opinion.

Suggested Citation

  • F. W. S. Lima, 2016. "Transition under noise in the Sznajd model on square lattice," International Journal of Modern Physics C (IJMPC), World Scientific Publishing Co. Pte. Ltd., vol. 27(03), pages 1-8, March.
    • Handle: RePEc:wsi:ijmpcx:v:27:y:2016:i:03:n:s0129183116500261
    DOI: 10.1142/S0129183116500261
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    Cited by:

    1. Sznajd-Weron, Katarzyna & Sznajd, Józef & Weron, Tomasz, 2021. "A review on the Sznajd model — 20 years after," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 565(C).

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