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Eric Clément

Researcher at Centre national de la recherche scientifique

Publications -  274
Citations -  8021

Eric Clément is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Granular material & Rheology. The author has an hindex of 46, co-authored 255 publications receiving 7159 citations. Previous affiliations of Eric Clément include University of Paris & PSL Research University.

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Turning Bacteria Suspensions into Superfluids.

TL;DR: In the semidilute regime, for particularly active bacteria, the suspension displays a "superfluidlike" transition where the viscous resistance to shear vanishes, thus showing that, macroscopically, the activity of pusher swimmers organized by shear is able to fully overcome the dissipative effects due to viscous loss.
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Clogging transition of many-particle systems flowing through bottlenecks

TL;DR: It is shown that in systems of very different nature and scale -including sheep herds, pedestrian crowds, assemblies of grains, and colloids- the probability distribution of time lapses between the passages of consecutive bodies exhibits a power-law tail with an exponent that depends on the system condition.
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Search for invisible decays of Higgs bosons in the vector boson fusion and associated ZH production modes

S. Chatrchyan, +2233 more
TL;DR: The observed (expected) upper limit on the invisible branching fraction at 0.58 (0.44) is interpreted in terms of a Higgs-portal model of dark matter interactions.
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Memories in sand: experimental tests of construction history on stress distributions under sandpiles.

TL;DR: It is shown that the stress profiles scale linearly with the pile height, and on wedge-shaped piles, the effects of construction history on static stress distributions are similar but weaker.
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Footprints in sand: the response of a granular material to local perturbations.

TL;DR: It is found that spatial ordering of the particles is a key factor in the force response of granular packings, and ordered packings have a propagative component that does not occur in disordered packings.