125 citations · 1.4k across the 58 of their papers we have counts for
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Estimating predictability of depinning dynamics by machine learning
Valtteri Haavisto, Marcin Mińkowski, Lasse Laurson
Predicting the future behaviour of complex systems exhibiting critical-like dynamics is often considered to be an intrinsically hard task. Here, we study the predictability of the…
Asymmetric Roughness of Elastic Interfaces at the Depinning Threshold
Esko Toivonen, Matti Molkkari, Esa Räsänen +1
Roughness of driven elastic interfaces in random media is typically understood to be characterized by a single roughness exponent . We show that at the depinning threshold, due…
Effect of thresholding on avalanches and their clustering for interfaces with long-range elasticity
Juha Savolainen, Lasse Laurson, Mikko Alava
Avalanches are often defined as signals higher than some detection level in bursty systems. The choice of the detection threshold affects the number of avalanches, but it can also…
Depinning exponents of thin film domain walls depend on disorder strength
Audun Skaugen, Lasse Laurson
Domain wall dynamics in ferromagnets is complicated by internal degrees of freedom of the domain walls. We develop a model of domain walls in disordered thin films with perpendicul…
The effects of external noise on threshold induced correlations in ferromagnetic systems
Dragutin Jovkovic, Sanja Janicevic, Svetislav Mijatovic +2
In the present paper we investigate the impact of the external noise and detection threshold level on the simulation data for the systems that evolve through metastable states. As…
Propagating bands of plastic deformation in a metal alloy as critical avalanches
Tero Mäkinen, Pasi Karppinen, Markus Ovaska +2
The plastic deformation of metal alloys localizes in the Portevin--Le Chatelier effect in bands of different types, including propagating, or type 'A' bands, usually characterised…