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quant-ph2019
Tunable Aharonov-Bohm-like cages for quantum walks
Hugo Perrin, Jean-Noël Fuchs, Rémy Mosseri
Aharonov-Bohm cages correspond to an extreme confinement for two-dimensional tight-binding electrons in a transverse magnetic field. When the dimensionless magnetic flux per plaque…
cond-mat.soft2019
Peeling an elastic film from a soft viscoelastic adhesive: experiments and scaling laws
Hugo Perrin, Antonin Eddi, Stefan Karpitschka +2
The functionality of adhesives relies on their response under the application of a load. Yet, it has remained a challenge to quantitatively relate the macroscopic dynamics of peeli…
cond-mat.soft2019
Interparticle friction leads to non-monotonic flow curves and hysteresis in viscous suspensions
Hugo Perrin, Cécile Clavaud, Matthieu Wyart +2
Hysteresis is a major feature of the solid-liquid transition in granular materials. This property, by allowing metastable states, can potentially yield catastrophic phenomena such…