Flattening the Inflaton's Potential with Quantum Corrections II

Details Flattening the Inflaton's Potential with Quantum Corrections II Flattening the Inflaton's Potential with Quantum Corrections II

1997-03-04

arxiv.org/abs/hep-ph/9703232v1

Phys.Rev. D56 (1997) 2019-2023

Physics

High Energy Physics

High Energy Physics - Phenomenology

14 pages, latex, 3 epsf figures

Scientific paper

10.1103/PhysRevD.56.2019

In a previous paper I showed that a classical scalar potential with $V''/V \sim 1$ can be sufficiently flattened by quantum corrections to give rise to slow-roll inflation. In this paper I give a hybrid inflation implementation of that idea which can naturally produce a spectral index in the observationally viable range even for $V^{1/4} \sim 10^{10}$ to $10^{11}$ GeV. Although any observationally viable spectral index can be obtained, the model does predict a distinctive spectral shape.

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