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Trans-Planckian Censorship Conjecture and Early Universe Cosmology (2102.09641v2)
Published 18 Feb 2021 in hep-th, astro-ph.CO, gr-qc, and hep-ph
Abstract: I review the "Trans-Planckian Censorship Conjecture" (TCC) and its implications for cosmology, in particular for the inflationary universe scenario. Whereas the inflationary scenario is tightly constrained by the TCC, alternative early universe scenarios are not restricted.