The dynamical FIMP Dark Matter and gravitational waves from phase transition in the scotogenic model. (arXiv:1811.03279v1 [hep-ph])
<a href="http://arxiv.org/find/hep-ph/1/au:+Bian_L/0/1/0/all/0/1">Ligong Bian</a>, <a href="http://arxiv.org/find/hep-ph/1/au:+Liu_X/0/1/0/all/0/1">Xuewen Liu</a>
The freeze in production of the dark matter can be obtained dynamically after
considering the phase transition history of the Universe. The kinematical
thresholds of the decay and annihilation process for the dark matter production
can be altered by the temperature dependent thermal masses of particles, that
might lead to enhancement or reduction of the dark matter relic abundance. The
second-stage strongly first-order electroweak phase transition are triggered by
the hidden scalars utilizing in the scotogenic model, and can be probed at
colliders and the gravitational wave detectors.
The freeze in production of the dark matter can be obtained dynamically after
considering the phase transition history of the Universe. The kinematical
thresholds of the decay and annihilation process for the dark matter production
can be altered by the temperature dependent thermal masses of particles, that
might lead to enhancement or reduction of the dark matter relic abundance. The
second-stage strongly first-order electroweak phase transition are triggered by
the hidden scalars utilizing in the scotogenic model, and can be probed at
colliders and the gravitational wave detectors.
http://arxiv.org/icons/sfx.gif
