%0 Journal Article
%T Constant-roll inflation: Confrontation with recent observational data
%A Motohashi, H.
%A Starobinsky, A. A.
%J Europhysics Letters
%D 2017
%V 117
%N 3
%I Epl Association, European Physical Society
%@ 0295-5075
%G English
%F Motohashi+Starobinsky2017
%O WOS:000401165300001
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3134), last updated on Fri, 02 Jun 2017 12:16:42 +0000
%X The previously proposed class of phenomenological inflationary models in which the assumption of inflaton slow-roll is replaced by the more general, constant-roll condition is compared with the most recent cosmological observational data, mainly the Planck ones. Models in this two-parametric class which remain viable appear to be close to the slow-roll ones, and their inflaton potentials are close to (but still different from) that of the natural inflation model. The permitted regions for the two model parameters are presented.
%R 10.1209/0295-5075/117/39001
%U http://arxiv.org/abs/1702.05847
%U https://doi.org/10.1209/0295-5075/117/39001
%P 39001-3pp