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Phase transitions with infinitely many absorbing states in complex networks

Autor
Sander, R.; Ferreira, S. C.; Pastor-Satorras, R.
Tipus d'activitat
Article en revista
Revista
Physical review E: statistical, nonlinear, and soft matter physics
Data de publicació
2013-02-27
Volum
87
Número
2
Pàgina inicial
1
Pàgina final
9
DOI
https://doi.org/10.1103/PhysRevE.87.022820 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/19248 Obrir en finestra nova
URL
http://pre.aps.org/pdf/PRE/v87/i2/e022820 Obrir en finestra nova
Resum
We investigate the properties of the threshold contact process (TCP), a process showing an absorbing-state phase transition with infinitely many absorbing states, on random complex networks. The finite-size scaling exponents characterizing the transition are obtained in a heterogeneous mean-field (HMF) approximation and compared with extensive simulations, particularly in the case of heterogeneous scale-free networks. We observe that the TCP exhibits the same critical properties as the contact p...
Citació
Sander, R.; Ferreira, S.; Pastor, R. Phase transitions with infinitely many absorbing states in complex networks. "Physical review E: statistical, nonlinear, and soft matter physics", 27 Febrer 2013, vol. 87, núm. 2, p. 1-9.
Paraules clau
LATTICE, MODEL, SCALE-FREE NETWORKS, SYSTEMS
Grup de recerca
SIMCON - First-principles approaches to condensed matter physics: quantum effects and complexity

Participants

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