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

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.

38 pages, 8 figures

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Cited by in corpus (12)

• Inflation and High-Scale Supersymmetry with an EeV Gravitino
• Building Models of Inflation in No-Scale Supergravity
• GUT Physics in the era of the LHC
• Symmetry Breaking and Reheating after Inflation in No-Scale Flipped SU(5)
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• Phenomenology and Cosmology of No-Scale Attractor Models of Inflation
• Non-Oscillatory No-Scale Inflation
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• Tracking Down the Route to the SM with Inflation and Gravitational Waves
• Power law $\alpha$-Starobinsky inflation
• Starobinsky Inflation with T-Model Kaehler Geometries
• Primordial black holes from D-parity breaking in SO(10) grand unified theory