Research Article

A New Mechanism for Generating Particle Number Asymmetry through Interactions

Figure 9

Comparison between two different periods of the time evolution of the PNA. We use the dimensionless time for horizontal axis and as a reference we choose . We fix parameters for all the lines. The black (shorter period) and black dotted (longer period) lines show the set parameters () as () and (), respectively. Notice that our approximation will break down after .