250 citations · 502 across the 11 of their papers we have counts for
5 papers · 1 filter
Hysteresis and noise in ferromagnetic materials with parallel domain walls
B. Cerruti, G. Durin, S. Zapperi
We investigate dynamic hysteresis and Barkhausen noise in ferromagnetic materials with a huge number of parallel and rigid Bloch domain walls. Considering a disordered ferromagneti…
Shape of a Barkhausen pulse
F. Colaiori, S. Zapperi, G. Durin
The average shape of the pulse in Barkhausen noise has been recently proposed as a tool to compare models and experiments. We compute theoretically the pulse shape of Barkhausen no…
Brownian forces in sheared granular matter
Andrea Baldassarri, Fergal Dalton, Alberto Petri +3
We present results from a series of experiments on a granular medium sheared in a Couette geometry and show that their statistical properties can be computed in a quantitative way…
Comment on: "Roughness of Interfacial Crack Fronts: Stress-Weighted Percolation in the Damage Zone"
M. J. Alava, S. Zapperi
This is a comment on J. Schmittbuhl, A. Hansen, and G. G. Batrouni, Phys. Rev. Lett. 90, 045505 (2003). They offer a reply, in turn.
Force fluctuation in a driven elastic chain
F. Lacombe, S. Zapperi, H. J. Herrmann
We study the dynamics of an elastic chain driven on a disordered substrate and analyze numerically the statistics of force fluctuations at the depinning transition. The probability…