Cosmological constant, inflation and no-cloning theorem

Qing Guo Huang, Feng Li Lin

Research output: Contribution to journalArticle

Abstract

From the viewpoint of no-cloning theorem we postulate a relation between the current accelerated expansion of our universe and the inflationary expansion in the very early universe. It implies that the fate of our universe should be in a state with accelerated expansion. Quantitatively we find that the no-cloning theorem leads to a lower bound on the cosmological constant which is compatible with observations.

Original languageEnglish
Pages (from-to)143-145
Number of pages3
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume712
Issue number1-2
DOIs
Publication statusPublished - 2012 May 30

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ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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