Constraints on galaxy bias, matter density, and primordial non-Gaussianity from the PSCz galaxy redshift survey

Hume A. Feldman, Joshua A. Frieman, J. N. Fry, Román Scoccimarro

    Research output: Contribution to journalArticlepeer-review

    Abstract

    Measurements of the bispectrum for the IRAS PSCz galaxy redshift survey were reported. PSCz galaxy redshift survey gave constraints on galaxy bias, matter density and primordial non-Gaussianity. The PSCz bispectrum provided strong constraints upon non-Gaussian initial conditions.

    Original languageEnglish (US)
    Pages (from-to)1434-1437
    Number of pages4
    JournalPhysical Review Letters
    Volume86
    Issue number8
    DOIs
    StatePublished - Feb 19 2001

    ASJC Scopus subject areas

    • Physics and Astronomy(all)

    Fingerprint Dive into the research topics of 'Constraints on galaxy bias, matter density, and primordial non-Gaussianity from the PSCz galaxy redshift survey'. Together they form a unique fingerprint.

    Cite this