Baryogenesis from dark matter
  We consider the possibility that some primordial fields decay purely into the
dark sector creating asymmetric dark matter. This asymmetry is subsequently
transmuted into leptons and baryons. Within this paradigm we compute the amount
of asymmetric dark matter created from the out of equilibrium decays of the
primordial fields with CP violating Yukawa couplings. The dark matter asymmetry
is then transferred to the visible sector by the asymmetry transfer equation
and generates an excess of $B-L$. Baryogenesis occurs via sphaleron processes
which conserve $B-L$ but violate $B+L$. A mechanism for the annihilation of the
symmetric component of dark matter is also discussed. The model leads to
multi-component dark matter consisting of both bosonic and fermionic
components.
