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gr-qc2023★ 39 cited
Observational Constraints on Warm Natural Inflation
Gabriele Montefalcone, Vikas Aragam, Luca Visinelli +1
Warm natural inflation is studied for the case of the original cosine potential. The radiation bath during inflation induces a dissipation (friction) rate in the equation of motion…
gr-qc2022★ 12 cited
Constraints on the scalar-field potential in warm inflation
Gabriele Montefalcone, Vikas Aragam, Luca Visinelli +1
We quantify the degree of fine tuning required to achieve an observationally viable period of inflation in the strongly dissipative regime of warm inflation. The ``fine-tuning'' pa…