Power spectra of self-organized critical sandpiles TeX Export

@misc{citeulike:325802, abstract = {We analyze the power spectra of avalanches in two classes of self-organized critical sandpile models, the Bak-Tang-Wiesenfeld model and the Manna model. We show that these decay with a \$1/f^\alpha\$ power law, where the exponent value \$\alpha\$ is significantly smaller than 2 and equals the scaling exponent relating the avalanche size to its duration. We discuss the basic ingredients behind this result, such as the scaling of the average avalanche shape.}, archivePrefix = {arXiv}, author = {Laurson, Lasse and Alava, Mikko J. and Zapperi, Stefano}, citeulike-article-id = {325802}, citeulike-linkout-0 = {http://arxiv.org/abs/cond-mat/0509401}, citeulike-linkout-1 = {http://arxiv.org/pdf/cond-mat/0509401}, day = {15}, eprint = {cond-mat/0509401}, keywords = {ecological-modelling, power-law, powerlaws, self-organization}, month = {Sep}, posted-at = {2005-10-10 20:57:27}, priority = {2}, title = {Power spectra of self-organized critical sandpiles}, url = {http://arxiv.org/abs/cond-mat/0509401}, year = {2005} }

TY - ELEC ID - citeulike:325802 L3 - citeulike-article-id:325802 N2 - We analyze the power spectra of avalanches in two classes of self-organized critical sandpile models, the Bak-Tang-Wiesenfeld model and the Manna model. We show that these decay with a $1/f^\alpha$ power law, where the exponent value $\alpha$ is significantly smaller than 2 and equals the scaling exponent relating the avalanche size to its duration. We discuss the basic ingredients behind this result, such as the scaling of the average avalanche shape. TI - Power spectra of self-organized critical sandpiles KW - ecological-modelling KW - power-law KW - powerlaws KW - self-organization AU - Laurson, Lasse AU - Alava, Mikko AU - Zapperi, Stefano PY - 2005/Sep/15/ UR - http://arxiv.org/abs/cond-mat/0509401 ER -