134 citations · 421 across the 17 of their papers we have counts for
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hep-ph2021
Ultraviolet freeze-in dark matter through the dilaton portal
Aqeel Ahmed, Saereh Najjari
We study a class of models in which the Standard Model (SM) and dark matter (DM) belong to a conformal/scale-invariant theory at high energies. Scale invariance is spontaneously br…
hep-ph2021★ 38 cited
Implications of time-dependent inflaton decay on reheating and dark matter production
Aqeel Ahmed, Bohdan Grzadkowski, Anna Socha
We discuss the production of radiation and dark matter assuming a time-dependent inflaton decay rate during the reheating period. It is shown that the time dependence of the inflat…