Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/132626
Title: | Spatio-temporal organization of correlated local activity within global avalanches in slowly driven interfaces |
Author: | Planet Latorre, Ramon López, Juan M. Santucci, Stéphane Ortín, Jordi, 1959- |
Keywords: | Física de partícules Experiments Particle physics Experiments |
Issue Date: | 18-Jul-2018 |
Publisher: | American Physical Society |
Abstract: | We study the jerky response of slowly driven fronts in disordered media, just above the depinning transition. We focus on how spatially disconnected clusters of internally correlated activity lead to large-scale velocity fluctuations in the form of global avalanches, and identify three different ways in which local activity clusters may organize within a global avalanche, depending on distance to criticality. Our analysis provides new scaling relations between the power-law exponents of the statistical distributions of sizes and durations of local bursts and global avalanches. Fluid fronts of imbibition in heterogeneous media are taken as a case study to validate these scaling relations. |
Note: | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevLett.121.034101 |
It is part of: | Physical Review Letters, 2018, vol. 121, num. 3, p. 034101 |
URI: | http://hdl.handle.net/2445/132626 |
Related resource: | https://doi.org/10.1103/PhysRevLett.121.034101 |
ISSN: | 0031-9007 |
Appears in Collections: | Articles publicats en revistes (Física de la Matèria Condensada) Articles publicats en revistes (Institut de Recerca en Sistemes Complexos (UBICS)) |
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