Searching for isocurvature perturbations

Martin Bucher, Joanna Dunkley, Kavilan Moodley, Pedro Ferreira, Constantinos Skordis

Research output: Contribution to journalArticle

Abstract

We offer a pedagogical introduction to isocurvature cosmological perturbations and their detection or constraint using recent cosmic microwave background anisotropy and large-scale structure data. The status of the constraints imposed by the first year WMAP data is presented.

Original languageEnglish (US)
Pages (from-to)7-15
Number of pages9
JournalNuclear Physics B - Proceedings Supplements
Volume148
DOIs
StatePublished - Nov 1 2005
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics

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