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arxiv: 1403.4578 · v2 · pith:3X76ZWS4new · submitted 2014-03-18 · ✦ hep-ph · astro-ph.CO· hep-th

S-dual Inflation: BICEP2 data without unlikeliness

classification ✦ hep-ph astro-ph.COhep-th
keywords bicep2datas-dualunlikelinessarisingb-modeexcessexperiment
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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.

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