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arXiv physics/0612058physics.geo-phcond-mat.other
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复杂地震网络中丛集的动力学演化

Dynamical evolution of clustering in complex network of earthquakes

Sumiyoshi Abe, Norikazu Suzuki

摘要:

网络方法在当代复杂系统/现象科学中起着突出的作用。这种方法已被引入地震学在最近的工作[S. Abe和N.铃木,欧菲。Lett. 65,581(2004)]。本文讨论了美国加利福尼亚州地震台网的动力学特性,发现丛集系数值在主震前保持平稳,在主震时突然跳高,然后按幂律缓慢衰减,再趋于平稳。因此,网络方法被发现以一种特殊的方式表征主震。

英文摘要:

The network approach plays a distinguished role in contemporary science of complex systems/phenomena. Such an approach has been introduced into seismology in a recent work [S. Abe and N. Suzuki, Europhys. Lett. 65, 581 (2004)]. Here, we discuss the dynamical property of the earthquake network constructed in California and report the discovery that the values of the clustering coefficient remain stationary before main shocks, suddenly jump up at the main shocks, and then slowly decay following a power law to become stationary again. Thus, the network approach is found to characterize main shocks in a peculiar manner.

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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