A small universe after all?

Neil J. Cornish, David N. Spergel

Research output: Contribution to journalArticle

23 Scopus citations

Abstract

The cosmic microwave background radiation allows us to measure both the geometry and topology of the universe. It has been argued that the COBE-DMR data already rule out models that are multiply connected on scales smaller than the particle horizon. To the contrary, we find that many small universe models provide a good fit to the COBE-DMR data, provided that space is hyperbolic.

Original languageEnglish (US)
Article number087304
Pages (from-to)1-4
Number of pages4
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume62
Issue number8
DOIs
StatePublished - Oct 15 2000

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

Fingerprint Dive into the research topics of 'A small universe after all?'. Together they form a unique fingerprint.

  • Cite this