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arXiv · 1609.05849

Starobinsky-Like Inflation and Neutrino Masses in a No-Scale SO(10) Model

John Ellis·Marcos A. G. Garcia·Natsumi Nagata·Dimitri V. Nanopoulos·Keith A. Olive
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Abstract

Using a no-scale supergravity framework, we construct an SO(10) model that makes predictions for cosmic microwave background observables similar to those of the Starobinsky model of inflation, and incorporates a double-seesaw model for neutrino masses consistent with oscillation experiments and late-time cosmology. We pay particular attention to the behaviour of the scalar fields during inflation and the subsequent reheating.

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John Ellis, Marcos A. G. Garcia, Natsumi Nagata, Dimitri V. Nanopoulos, Keith A. Olive. 2016-09-19. Starobinsky-Like Inflation and Neutrino Masses in a No-Scale SO(10) Model. https://doi.org/10.1088/1475-7516%2F2016%2F11%2F018

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