Speaker
Duarte Miguel da Silva Feiteira
(University of Helsinki)
Description
Gravitational particle production provides an ever-present background in non-thermal dark matter studies. I discuss the correspondence between the Starobinsky and Bogolyubov approaches to the problem of inflationary particle production, and derive strong constraints on frameworks with scalar dark relics.
(Based on D. Feiteira, O. Lebedev, arXiv:2503.14652)
Authors
Duarte Miguel da Silva Feiteira
(University of Helsinki)
Prof.
Oleg Lebedev
(University of Helsinki)