arXiv:1403.4578·v2·High Energy Physics — Phenomenology
S-dual Inflation: BICEP2 data without unlikeliness
Luis A. Anchordoqui🇺🇸 · Vernon Barger🇺🇸 · Haim Goldberg🇺🇸 · Xing Huang🇹🇼 · Danny Marfatia🇺🇸
Abstract
We show that S-dual inflationary potentials solve the unlikeliness problem manifested in Planck data and explain the excess B-mode power observed by the BICEP2 experiment as arising from primordial tensor fluctuations.
Comments: Matching version to be published in PLB