Unifying dark matter, dark energy and inflation with a fuzzy dark fluid
  Scalar fields appear in many cosmological models, in particular in order to
provide explanations for dark energy and inflation, but also to emulate dark
matter. In this paper, we show that it is possible for a scalar field to
replace simultaneously dark matter, dark energy and inflation by assuming the
existence of a non-minimal coupling to gravity, a Mexican hat potential, and a
spontaneous symmetry breaking before inflation. After inflation, the scalar
field behaves like a dark fluid, mimicking dark energy and dark matter, and has
a dark matter behaviour similar to fuzzy dark matter.
