Metabasin dynamics of supercooled polymer melt<xref rid="cpb_28_12_126101fn1" ref-type="fn">*</xref><fn id="cpb_28_12_126101fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant No. 11804085) and the Doctoral Foundation of Heze University, China (Grant No. XY18BS13).</p></fn>

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).

Li Jian^{1, †}, Zhang Bo-Kai²

Solid line (right scale): averaged squared displacement δ²(t,Δ t) for the trajectory given in Fig. 2. The Δt is 24. Vertical bars (left scale): the function m(t,Δt), which gives the number fraction of mobile particles (particles that moved farther than the threshold value r_th = 0.30 in the time interval t − Δt/2,t + Δt/2]).