Universality of the dynamic crossover in glass-forming liquids: a "magic" relaxation time.
作者： V. N. Novikov , A. P. Sokolov
DOI: 10.1103/PHYSREVE.67.031507
关键词: Universality (dynamical systems) 、 Physics 、 Condensed matter physics 、 Glass forming
摘要: Analysis of experimental data on the structural relaxation time ${\ensuremath{\tau}}_{\ensuremath{\alpha}}$ in various glass formers revealed its universality at critical temperature ${T}_{c}$ mode-coupling theory. In most studied $\mathrm{ln}{\ensuremath{\tau}}_{\ensuremath{\alpha}}{(T}_{c})=\ensuremath{-}(6.5--7.5).$ Possible reasons for such a are discussed.
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