61 citations · 124 across the 4 of their papers we have counts for
4 papers
Granular media: some ideas from statistical physics
J-P Bouchaud
These lecture notes cover the statics and glassy dynamics of granular media. Most of the lectures were in fact devoted to `force propagation' models. We discuss the experimental an…
Multi-scale clustering in granular surface flows
D. Bonamy, F. Daviaud, L. Laurent +2
We investigate steady granular surface flows in a rotating drum and demonstrate the existence of rigid clusters of grains embedded in the flowing layer. These clusters are fractal…
Frequency Dependence of Aging, Rejuvenation and Memory in a disordered ferroelectric
J. P. Bouchaud, P. Doussineau, T. de Lacerda-Arôso +1
We characterize in details the aging properties of the ferroelectric phase of K Ta_{1-x} Nb_x O_3 (KTN), where both rejuvenation and (partial) memory are observed. In particular, w…
Aging and domain growth in Potassium-Lithium Tantalate crystals
F. Alberici-Kious, J_P Bouchaud, L. F. Cugliandolo +2
We present new experimental results on the dielectric constant in orientational glasses KLiTaO (KLT) with x < 0.05, together with the detailed (analytic and numeric…