A measurement of the quadrupole power spectrum in the clustering of the 2dF QSO survevy

Kazuhiro Yamamoto, Masashi Nakamichi, Akinari Kamino, Bruce A. Bassett, Hiroaki Nishioka

Research output: Contribution to journalReview articlepeer-review

74 Citations (Scopus)

Abstract

We report on a measurement of the quadrupole power spectrum in the two degree field (2dF) QSO redshift (2QZ) survey. The analysis used an algorithm parallel to that for estimating the standard monopole power spectrum without first requiring computation of the correlation function or the anisotropic power spectrum. The error on the quadrupole spectrum was rather large, but the best-fit value of the bias parameter from the quadrupole spectrum is consistent with that from previous investigations of the 2dF data.

Original languageEnglish
Pages (from-to)93-102
Number of pages10
JournalPublications of the Astronomical Society of Japan
Volume58
Issue number1
DOIs
Publication statusPublished - Jan 1 2006
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Astronomy and Astrophysics
  • Space and Planetary Science

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