| Autor: |
Lima, F.W.S., Luz, Edina M.S., Filho, R.N. Costa |
| Zdroj: |
Multidiscipline Modeling in Materials & Structures (Emerald Group Publishing Limited); 2009, Vol. 5 Issue 3, p223-228, 6p |
| Abstrakt: |
Barabási-Albert and small-world networks. In this model, the order-disorder phase transition of the order parameter is well defined on small-world networks. We calculate the value of the critical temperature Tc for several values of rewiring probability p of the directed small-world network. For directed small-world networks we obtained a second-order phase transition for p = 0.2 and first-order phase transition for p = 0.8. On directed Barabási-Albert we show that phase transition do not exist for Ising model with spin S = 1, 3/2 and 2. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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