Spontaneous baryogenesis with large misalignment

We investigate the particle production by the Nambu-Goldstone boson in the spontaneous baryogenesis scenario for large misalignment angles. Studying numerically the case of an arbitrary initial phase, we reproduce the cubic dependence on the initial value of the phase of baryon asymmetry in the case of small oscillations and present our results for an initial phase close to {\pi}. Our calculations indicate that there is a saturation of particle production as the initial phase approaches {\pi}. We also discuss the probability distribution of the baryon asymmetry.