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6 papers · 1 filter
Dynamics and structure of an aging binary colloidal glass
Jennifer M. Lynch, Gianguido C. Cianci, Eric R. Weeks
We study aging in a colloidal suspension consisting of micron-sized particles in a liquid. This system is made glassy by increasing the particle concentration. We observe samples c…
The equilibrium intrinsic crystal-liquid interface of colloids
Jessica Hernández-Guzmán, Eric R. Weeks
We use confocal microscopy to study an equilibrated crystal-liquid interface in a colloidal suspension. Capillary waves roughen the surface, but locally the intrinsic interface is…
Geometry and Dynamics for Hierarchical Regular Networks
S. Boettcher, B. Goncalves, J. Azaret
The recently introduced hierarchical regular networks HN3 and HN4 are analyzed in detail. We use renormalization group arguments to show that HN3, a 3-regular planar graph, has a d…
From particles to spins: Eulerian formulation of supercooled liquids and glasses
Claudio Chamon, Leticia F. Cugliandolo, Gabriel Fabricius +2
The dynamics of supercooled liquid and glassy systems are usually studied within the Lagrangian representation, in which the positions and velocities of distinguishable interacting…
Anomalous Diffusion on the Hanoi Networks
S. Boettcher, B. Goncalves
Diffusion is modeled on the recently proposed Hanoi networks by studying the mean- square displacement of random walks with time, <r^2>~t^{2/d_w}. It is found that diffusion - the…
Reduction of Dilute Ising Spin Glasses
S. Boettcher, J. Davidheiser
The recently proposed reduction method for diluted spin glasses is investigated in depth. In particular, the Edwards-Anderson model with \pm J and Gaussian bond disorder on hyper-c…