167 citations · 1.9k across the 38 of their papers we have counts for
3 papers · 1 filter
Freeze-in from Preheating
Marcos A. G. Garcia, Kunio Kaneta, Yann Mambrini +2
We consider the production of dark matter during the process of reheating after inflation. The relic density of dark matter from freeze-in depends on both the energy density and en…
On the Realization of WIMPflation
Marcos A. G. Garcia, Yann Mambrini, Keith A. Olive +1
We consider models for inflation with a stable inflaton. Reheating is achieved through scattering processes such as , where is the Standard Model Higgs boson. We con…
Slow and Safe Gravitinos
Emilian Dudas, Marcos A. G. Garcia, Yann Mambrini +3
It has been argued that supergravity models of inflation with vanishing sound speeds, , lead to an unbounded growth in the production rate of gravitinos. We consider several m…