Incollection,

Growth of amorphous long-range order in viscous liquids and the glass transition

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Abstract Book of the XXIII IUPAP International Conference on Statistical Physics, Genova, Italy, (9-13 July 2007)

Abstract

Why don't glasses flow? An old explanation, yet unproven experimentally, is that the dynamics become sluggish in supercooled liquids, dense colloids, and granular assemblies because increasingly larger regions of the material have to move simultaneously to allow flow. We review recent physical arguments, theoretical models and experimental tools that suggest the existence of an underlying cooperative length that grows upon approaching the glass transition.

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