@Article{Barenboim+Park2015,
author="Barenboim, G.
and Park, W. I.",
title="Spiral inflation",
journal="Physics Letters B",
year="2015",
publisher="Elsevier Science Bv",
volume="741",
pages="252--255",
abstract="We propose a novel scenario of primordial inflation in which the inflaton goes through a spiral motion starting from around the top of a symmetry breaking potential. We show that, even though inflation takes place for a field value much smaller than Planck scale, it is possible to obtain relatively large tensor-to-scalar ratio (r similar to 0.1) without fine tuning. The inflationary observables perfectly match Planck data.",
optnote="WOS:000348290800039",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=2109), last updated on Mon, 09 Mar 2015 17:05:29 +0000",
issn="0370-2693",
doi="10.1016/j.physletb.2014.12.042",
opturl="http://arxiv.org/abs/1412.2724",
opturl="https://doi.org/10.1016/j.physletb.2014.12.042",
archivePrefix="arXiv",
eprint="1412.2724",
language="English"
}