Landscapes, dynamic heterogeneity and kinetic facilitation in a simple off-lattice model

Abstract

We present a simple off-lattice hard-disc model that exhibits glassy dynamics. The inherent structures are enumerated exactly, transitions between metabasins are well understood, and the particle configurations that act to facilitate dynamics are easily identified. The model readily maps to a coarse grained dynamic facilitation description.

arXiv comment5 pages, 5 figures, submitted to PRE

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Cited by in corpus (26)

• Understanding the Frequency Distribution of Mechanically Stable Disk Packings
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• The Complete Jamming Landscape of Confined Hard Discs
• Edwards entropy and compactivity in a model of granular matter
• Understanding the ideal glass transition: Lessons from an equilibrium study of hard disks in a channel
• Static and dynamical properties of a hard-disk fluid confined to a narrow channel
• Glass-like behavior of a hard-disk fluid confined to a narrow channel
• The Inherent Structure Landscape Connection Between Liquids, Granular materials and the Jamming Phase Diagram
• Marginally jammed states of hard disks in a one-dimensional channel
• Generalized Pauli principle for particles with distinguishable traits
• Jammed disks in narrow channel: criticality and ordering tendencies
• Disks in a narrow channel jammed by gravity and centrifuge: profiles of pressure, mass density and entropy density
• Interlinking motifs and entropy landscapes of statistically interacting particles
• Enumeration of distinct mechanically stable disk packings in small systems
• Transition state theory and the dynamics of hard disks
• Inherent Structure Landscape of Hard Spheres Confined to Narrow Cylindrical Channels
• Glassy dynamics and hysteresis in a linear system of orientable hard rods
• Canonical partition function and distance dependent correlation functions of a quasi-one-dimensional system of hard disks
• A Tiling Approach to Counting Inherent Structures in Hard Potential Systems
• Jammed disks of two sizes and weights in a channel: Alternating sequences
• Visualizing Free Energy Landscapes for Four Hard Disks
• Mapping diffusivity of narrow channels into one-dimension
• The Gardner correlation length scale in glasses
• Jammed disks of two sizes in a narrow channel
• Jammed disks of two sizes in a channel: segregation driven by steric forces
• Ordering According to Size of Disks in a Narrow Channel