  We analyze the phase transitions in the minimal extension of the SM with a
real singlet scalar field. The novelty of our study is that we identify and
analyze in details the region of parameter space where the first order phase
transition can occur and in particular when the bubbles with true vacuum can
reach relativistic velocities. This region is interesting since it can lead to
the new recently discussed baryogenesis and Dark Matter production mechanisms.
We fully analyze different models for the production of Dark Matter and
baryogenesis as well as the possibilities of discovery at the current and
future experiments.
