UV self-completion of a theory of Superfluid Dark Matter

Abstract

We show that the model of superfluid dark matter developed in Refs.~\cite{Khoury:2014tka,Berezhiani:2015bqa,Berezhiani:2015pia}, which modifies the Newtonian potential and explains the galactic rotational curves, can be unitarized by the formation of classical configurations in the scattering amplitudes. The classicalization mechanism may also trigger the formation of the superfluid state from the early to the late Universe.

Comments: We add more detailed calculations on the classicalon production in the early Universe. Main results and conclusions are the same