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Universal and nonuniversal features of the generalized voter class for ordering dynamics in two dimensions

Autor
Castellano, C.; Pastor-Satorras, R.
Tipus d'activitat
Article en revista
Revista
Physical review E: statistical, nonlinear, and soft matter physics
Data de publicació
2012-11-21
Volum
86
Número
5
Pàgina inicial
1
Pàgina final
7
DOI
https://doi.org/10.1103/PhysRevE.86.051123 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/19750 Obrir en finestra nova
URL
http://link.aps.org/doi/10.1103/PhysRevE.86.051123 Obrir en finestra nova
Resum
By considering three different spin models belonging to the generalized voter class for ordering dynamics in two dimensions [ Dornic et al. Phys. Rev. Lett. 87 045701 (2001)], we show that they behave differently from the linear voter model when the initial configuration is an unbalanced mixture of up and down spins. In particular, we show that for nonlinear voter models the exit probability (probability to end with all spins up when starting with an initial fraction x of them) assumes a nontriv...
Citació
Castellano, C.; Pastor, R. Universal and nonuniversal features of the generalized voter class for ordering dynamics in two dimensions. "Physical review E: statistical, nonlinear, and soft matter physics", 21 Novembre 2012, vol. 86, núm. 5, p. 1-7.
Grup de recerca
FIPACOM - First-principles approaches to condensed matter physics: quantum effects and complexity

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