Lower bound of the tensor-to-scalar ratio \(r \gtrsim 0.1\) in a nearly quadratic chaotic inflation model in supergravity

DOI10.1016/j.physletb.2014.12.053zbMath1373.83126arXiv1410.7163OpenAlexW2101527030MaRDI QIDQ1674770

Tsutomu T. Yanagida, Keisuke Harigaya, Masahiro Kawasaki

Publication date: 26 October 2017

Published in: Physics Letters. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1410.7163

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Supergravity (83E50)

Related Items (4)

Large-field inflation and supersymmetry breaking ⋮ Radiative plateau inflation ⋮ Starobinsky-like inflation in no-scale supergravity Wess-Zumino model with Polonyi term ⋮ Testing theories of gravity and supergravity with inflation and observations of the cosmic microwave background

Cites Work

• A new type of isotropic cosmological models without singularity
• Inflationary universe: A possible solution to the horizon and flatness problems

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