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We theoretically investigate glass transition behaviors of the glassygraphene in a wide range of temperature, where this amorphous graphene isdescribed as a hard-sphere fluid. The dynamic arrest of a particle isassumingly caused by interactions with its nearest neighbors and surroundingfluid particles. The assumption allows us to analyze roles of local andcollective particle mobility. We calculate the temperature dependence ofstructural relaxation time and dynamic shear modulus, the dynamic fragility,and the glass transition temperature. In addition, correlations between thesephysical quantities are comprehensively discussed. Our theoretical calculationsagree quantitatively well with recent simulations and Dyre's shoving model.

Structural Relaxation Time and Dynamic Shear Modulus of Glassy Graphene