Frustration and collectivity in spatial networks

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In random networks decorated with Ising spins, an increase of the density of frustrations reduces the transition temperature of the spin-glass ordering. This result is in contradiction to the Bethe theory. Here we investigate if this effect depends on the small-world property of the network. The results on the specific heat and the spin susceptibility indicate that the effect appears also in spatial networks.
8 pages, 6 figures

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Disordered Systems and Neural Networks, Statistical Mechanics

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http://salesiana.dossiersoluciones.com/handle/123456789/228549

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0904.4002
 http://arxiv.org/abs/0904.4002

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arXiv