Evolution of the cross slip dislocation density. Note that the system is expected to be the favored active slip system under the loading direction [34]. The value of the α5 coefficient in the stochastic-PM approach was adjusted to create parity the in cross slip dislocation at the beginning of the simulation, although the mobile dislocation evolution, Fig. 4, impacts the available dislocations density to cross slip: (a) stochastic-PM approach from Eq. (19) and (b) stochastic-MC approach, as calculated with Eq. (20). (Figures adapted from Ref. [36].)