Corpus ID: 207773991

Swampland, Axions and Minimal Warm Inflation.

  title={Swampland, Axions and Minimal Warm Inflation.},
  author={Suratna Das and Gaurav Goswami and Chethan Krishnan},
Warm inflation has been noted previously as a possible way to implement inflationary models compatible with the dS swampland bounds. But often in these discussions the heat bath dynamics is kept largely unspecified. We point out that the recently introduced Minimal Warm Inflation of arXiv:1910.07525, where an axionic coupling of the inflaton leads to an explicit model for the thermal bath, yields models of inflation that can easily fit cosmological observations while satisfying dS swampland… CONTINUE READING

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