Figure 4:

Active forces enhance long-range correlations among genomic loci. (a,b) Displacement correlation functions at various time separations computed without (a) and with (b) the presence of active forces. The correlation functions at different time intervals were normalized such that the maximum values are unity. See Figure S10 for results at different strengths of active forces. (c) Correlation lengths as a function of the time separation for different active forces. (d) Dependence of the spatial correlation length determined at T_a = 10T and Δt = 15s as a function of the correlation time of the active forces.