Abstract
Transitions of disordered systems usually involve the cessation of a degree of freedom, a notable example being the cessation of electron mobility in a disordered potential. A classical problem related to this is the cessation of diffusion in a glass which occurs at the glass transition. Since the phenomenon appears to be universal, a particular model is studied i n this paper. It i s argued that as the variable x characterizing the transition (x could be (density)-1 or temperature, etc.) the diffusion constant D behaves like
in mean field treatment
when complex rearrangements are taken inot account but finally right at the point x=xc
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© 1985 Plenum Press , New York
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Edwards, S.F., Vilgis, T. (1985). A New Approach to the Glass Transition. In: Adler, D., Fritzsche, H., Ovshinsky, S.R. (eds) Physics of Disordered Materials. Institute for Amorphous Studies Series. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-2513-0_6
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DOI: https://doi.org/10.1007/978-1-4613-2513-0_6
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