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cond-mat.stat-mech2003
New universality class for the three-dimensional XY model with correlated impurities: Application to He in aerogels
Carlos Vásquez-Romero, R. Paredes-Villegas, A. Hasmy +1
Encouraged by experiments on He in aerogels, we confine planar spins in the pores of simulated aerogels (diffusion limited cluster-cluster aggregation) in order to study the ef…
cond-mat.stat-mech2002
Dispersion of imbibition fronts
Y. Melean, D. Broseta, A. Hasmy +1
We have studied the dispersive behaviour of imbibition fronts in a porous medium by X-ray tomography. Injection velocities were varied and the porous medium was initially prewetted…