Metabasin dynamics of supercooled polymer melt Project supported by the National Natural Science Foundation of China (Grant No. 11804085) and the Doctoral Foundation of Heze University, China (Grant No. XY18BS13). |
The distribution function Gs (r,t,t + Δt) for different values of t (curves with symbols): (a) values of t at which the system is inside a MB, (b) values of t at which the system is about to leave an MB. The Δt is 24. The bold black curve is Gs (r,Δ t), the self-part of the van Hove function. |