169 citations
- Norwich Research ParkGB10 papers
- S.N. Bose National Centre for Basic SciencesIN8 papers
- CEA Paris-SaclayFR2 papers
- CEA Paris-Saclay - Etablissement de SaclayFR2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2 papers
- Earlham InstituteGB2 papers
- Biotechnology and Biological Sciences Research CouncilGB1 paper
- Budapest University of Technology and EconomicsHU1 paper
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- École Polytechnique Fédérale de LausanneCH1 paper
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4 papers · 1 filter
Shaking-induced crystallization of dense sphere packings
D. P. Shinde, Anita Mehta, G. C. Barker
We use a hybrid Monte Carlo algorithm to simulate the shaking of spheres at different vibrational amplitudes, and find that spontaneous crystallisation occurs in specific dynamical…
Cooperativity in sandpiles: statistics of bridge geometries
Anita Mehta, G. C. Barker, J. M. Luck
Bridges form dynamically in granular media as a result of spatiotemporal inhomogeneities. We classify bridges as linear and complex, and analyse their geometrical characteristics.…
Multi-particle structures in non-sequentially reorganized hard sphere deposits
Luis A. Pugnaloni, G. C. Barker, Anita Mehta
We have examined extended structures, bridges and arches, in computer generated, non-sequentially stabilized, hard sphere deposits. The bridges and arches have well defined distrib…
Avalanches at rough surfaces
G. C. Barker, Anita Mehta
We describe the surface properties of a simple lattice model of a sandpile that includes evolving structural disorder. We present a dynamical scaling hypothesis for generic sandpil…