Relaxing the TCC bound on inflationary cosmology?
Abstract We demonstrate that the strict upper bounds on the energy scale of inflation and on the tensor-to-scalar ratio can be somewhat relaxed if we assume that – after an initial period of slow rolling when scales probed today in CMB experiments exit the Hubble radius – the equation of state of th...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2020-04-01
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Series: | European Physical Journal C: Particles and Fields |
Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-020-7908-8 |