593 citations
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR102 papers
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- Centre National de la Recherche ScientifiqueFR60 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR46 papers
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- Joint Institute for Nuclear ResearchRU27 papers
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- Hiroshima UniversityJP20 papers
20 papers · 1 filter
A nonlinear random walk approach to concentration-dependent contaminant transport in porous media
Andrea Zoia, Christelle Latrille, Alain Cartalade
We propose a nonlinear random walk model to describe the dynamics of dense contaminant plumes in porous media. A coupling between concentration and velocity fields is found, so tha…
Dynamical structure factor of a nonlinear Klein-Gordon lattice
Laurent Proville
The quantum modes of a nonlinear Klein-Gordon lattice have been computed numerically [L. Proville, Phys. Rev. B 71, 104306 (2005)]. The on-site nonlinearity has been found to lead…
Asymptotic behavior of self-affine processes in semi-infinite domains
Andrea Zoia, Alberto Rosso, Satya N. Majumdar
We propose to model the stochastic dynamics of a polymer passing through a pore (translocation) by means of a fractional Brownian motion, and study its behavior in presence of an a…
The Effective Theory of Quintessence: the w<-1 Side Unveiled
Paolo Creminelli, Guido D'Amico, Jorge Noreña +1
We study generic single-field dark energy models, by a parametrization of the most general theory of their perturbations around a given background, including higher derivative term…
The building blocks of dynamical heterogeneities in dense granular media
R. Candelier, O. Dauchot, G. Biroli
We investigate experimentally the connection between short time dynamics and long time dynamical heterogeneities within a dense granular media under cyclic shear. We show that dyna…
Effect of Sm-, Gd- codoping on structural modifications in aluminoborosilicate glasses under beta-irradiation
Evguenia Malchukova, Bruno Boizot, Guillaume Petite +1
Two series of Sm-, Gd-codoped aluminoborosilicate glasses with different total rare earth content have been studied in order to examine the codoping effect on the structural modifi…