Non-minimal Inflationary Attractors
  Recently we identified a new class of (super)conformally invariant theories
which allow inflation even if the scalar potential is very steep in terms of
the original conformal variables. Observational predictions of a broad class of
such theories are nearly model-independent. In this paper we consider
generalized versions of these models where the inflaton has a non-minimal
coupling to gravity with \xi <0 different from its conformal value \xi = -1/6.
We show that these models exhibit attractor behavior. With even a slight
increase of |\xi| from |\xi| = 0, predictions of these models for n_s and r
rapidly converge to their universal model-independent values corresponding to
conformal coupling \xi = -1/6. These values of n_s and r practically coincide
with the corresponding values in the limit of infinitely large negative \xi.
