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arXiv 0904.4002cond-mat.dis-nncond-mat.stat-mech
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空间网络中的挫折与集体性

Frustration and collectivity in spatial networks

Anna Manka-Krason, Krzysztof Kulakowski

摘要:

在用伊辛自旋装饰的随机网络中,挫折密度的增加降低了自旋玻璃有序的转变温度。这一结果与贝特理论相矛盾。在这里,我们研究这种效应是否取决于网络的小世界属性。比热和自旋磁化率的结果表明,这种效应也出现在空间网络中。

英文摘要:

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.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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