First order phase transition in Ising model on two connected Barabasi-Albert networks
Disordered Systems and Neural Networks
2008-02-12 v1 Statistical Mechanics
Abstract
We investigate the behavior of the Ising model on two connected Barabasi-Albert scale-free networks. We extend previous analysis and show that a first order temperature-driven phase transition occurs in such system. The transition between antiparalelly ordered networks to paralelly ordered networks is shown to be discontinuous. We calculate the critical temperature. We confirm the calculations with numeric simulations using Monte-Carlo methods.
Cite
@article{arxiv.0802.1499,
title = {First order phase transition in Ising model on two connected Barabasi-Albert networks},
author = {Krzysztof Suchecki and Janusz A. Holyst},
journal= {arXiv preprint arXiv:0802.1499},
year = {2008}
}
Comments
6 pages, 8 figures