165 citations · 2.5k across the 85 of their papers we have counts for
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Opening the window to the cogenesis with Affleck-Dine mechanism in gravity mediation
Ayuki Kamada, Masahiro Kawasaki, Masaki Yamada
The observed baryon and dark matter densities are equal up to a factor of 5. This observation indicates that the baryon asymmetry and dark matter have the same origin. The Affleck-…
Revisiting the gravitino dark matter and baryon asymmetry from Q-ball decay in gauge mediation
Shinta Kasuya, Masahiro Kawasaki, Masaki Yamada
We reinvestigate the scenario that the amount of the baryons and the gravitino dark matter is naturally explained by the decay of the Q balls in the gauge-mediated SUSY breaking. E…
Q ball Decay Rates into Gravitinos and Quarks
Masahiro Kawasaki, Masaki Yamada
The Affleck-Dine mechanism, which is one of the most attractive candidates for the baryogenesis in supersymmetric theories, often predicts the existence of baryonic Q balls in the…