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Beating the Lyth Bound by Parametric Resonance during Inflation

Yi-Fu Cai1,2,3, Jie Jiang1,2,3, Misao Sasaki4,5,6

  • 1Department of Astronomy, School of Physical Sciences, University of Science and Technology of China, Hefei, Anhui 230026, China.

Physical Review Letters
|January 14, 2022
PubMed

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