%0 Journal Article
%T FIMP Dark Matter in Clockwork/Linear Dilaton extra-dimensions
%A Bernal, N.
%A Donini, A.
%A Folgado, M. G.
%A Rius, N.
%J Journal of High Energy Physics
%D 2021
%V 04
%N 4
%I Springer
%@ 1029-8479
%G English
%F Bernal_etal2021
%O WOS:000639271100001
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=4792), last updated on Fri, 07 May 2021 06:59:35 +0000
%X We study the possibility that Dark Matter (DM) is made of Feebly Interacting Massive Particles (FIMP) interacting just gravitationally with the Standard Model particles in the framework of a Clockwork/Linear Dilaton (CW/LD) model. We restrict here to the case in which the DM particles are scalar fields. This paper extends our previous study of FIMP's in Randall-Sundrum (RS) warped extra-dimensions. As it was the case in the RS scenario, also in the CW/LD model we find a significant region of the parameter space in which the observed DM relic abundance can be reproduced with scalar DM mass in the MeV range, with a reheating temperature varying from 10 GeV to 10(9) GeV. We comment on the similarities of the results in both extra-dimensional models.
%K Beyond Standard Model
%K Cosmology of Theories beyond the SM
%K Large Extra Dimensions
%R 10.1007/JHEP04(2021)061
%U https://arxiv.org/abs/2012.10453
%U https://doi.org/10.1007/JHEP04(2021)061
%P 061-29pp