Fig. 6

(Color plot) The phase diagram in the \(v-\xi\) plane for (a) \(J_{3}=1/4\) and (b) \(J_{3}=1.2\). The phase diagram includes two regions: DQPTs, no-DQPT regions. DQPTs region is classified into two regions:MCMs (\(v<v_{M}\)) region and two critical modes (TwCMs) region. The phase diagram in the \(v-\xi ^2\) plane for (c) \(J_{3}=1/4\) and (d) \(J_3=1.2\), represent linear scaling of \(v_c\) and \(v_M\) with \(\xi ^2\). (e) and (f) represent universal scaling function under which \(v_c\) curves corresponding to the different values of \(J_3\) collapse on a single graph. Insets: the universal scaling function of \(v_M\).