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

研究成果: Contribution to journalReview article査読

92 被引用数 (Scopus)

抄録

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.

本文言語英語
ページ(範囲)93-102
ページ数10
ジャーナルPublications of the Astronomical Society of Japan
58
1
DOI
出版ステータス出版済み - 2006
外部発表はい

All Science Journal Classification (ASJC) codes

  • Astronomy and Astrophysics
  • Space and Planetary Science

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