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Dynamical Correlation Length and Relaxation Processes in a Glass Former

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 نشر من قبل Massimo Pica Ciamarra
 تاريخ النشر 2011
  مجال البحث فيزياء
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We investigate the relaxation process and the dynamical heterogeneities of the kinetically constrained Kob--Anderson lattice glass model, and show that these are characterized by different timescales. The dynamics is well described within the diffusing defect paradigm, which suggest to relate the relaxation process to a reverse--percolation transition. This allows for a geometrical interpretation of the relaxation process, and of the different timescales.



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