A close examination of CMB mirror-parity

Assaf Ben-David, Ely D. Kovetz

Research output: Contribution to journalArticlepeer-review

Abstract

We revisit recent claims of significant mirror-parity in CMB data from WMAP and Planck with a careful analysis using statistical estimators in both harmonic and pixel spaces. While the data indeed show significant signs of odd mirror-parity under some circumstances, the broad study shows that the results are not in significant tension with ΛCDM.

Original languageEnglish
Pages (from-to)150-152
Number of pages3
JournalProceedings of the International Astronomical Union
Volume10
DOIs
StatePublished - 1 Jan 2015
Externally publishedYes

Keywords

  • cosmic microwave background
  • methods: data analysis
  • methods: statistical

ASJC Scopus subject areas

  • Medicine (miscellaneous)
  • Astronomy and Astrophysics
  • Nutrition and Dietetics
  • Public Health, Environmental and Occupational Health
  • Space and Planetary Science

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