Baryogenesis from the Gauge-mediation type Q ball and the New type of Q ball as dark matter

Understand

We investigate that the two types of the Q balls explain the baryon asymmetry and the dark matter of the universe in the gauge-mediated supersymmetry breaking.

• The gauge-mediation type Q balls of one flat direction produce baryon asymmetry, while the new type Q balls of another flat direction become the dark matter.
• We show that the dark matter new type Q balls are free from the neutron star constraint.
• n=5 gauge mediation type and n=6 new type Q balls are displayed as an example, where the potential is lifted by the superpotential Phi^n.