Testing inflation: A bootstrap approach

Latham Boyle, Paul J. Steinhardt

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

We note that the essential idea of inflation, that the Universe underwent a brief period of accelerated expansion followed by a long period of decelerated expansion, can be encapsulated in a "closure condition" which relates the amount of accelerated expansion during inflation to the amount of decelerated expansion afterward. We present a protocol for systematically testing the validity of this condition observationally.

Original languageAmerican English
Article number241301
JournalPhysical review letters
Volume105
Issue number24
DOIs
StatePublished - Dec 6 2010

ASJC Scopus subject areas

  • General Physics and Astronomy

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