4.4 Article

The end of eternal inflation

期刊

CLASSICAL AND QUANTUM GRAVITY
卷 31, 期 16, 页码 -

出版社

IOP PUBLISHING LTD
DOI: 10.1088/0264-9381/31/16/165005

关键词

inflation; homogeneity; measure

资金

  1. DOE [DE-FG02-06ER1418]
  2. Bahnson fund
  3. STFC [STJ000434/1]
  4. Mitchell family foundation
  5. Trinity College Cambridge
  6. Science and Technology Facilities Council [ST/J000434/1] Funding Source: researchfish
  7. STFC [ST/J000434/1] Funding Source: UKRI

向作者/读者索取更多资源

We propose a new measure for eternal inflation. We require that both conditions, large field fluctuations and smooth homogeneous domains be included in the probability estimate in order to produce successful inflationary pockets. We show that due to the increasing inhomogeneities in the background spacetime fractal, self-reproductions stop within a finite time t(f), thus inflation cannot be eternal.

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