Current algebra, unitarity, and the scalar meson

David F. Greenberg

    Research output: Contribution to journalArticlepeer-review


    Current-algebra results for low-energy pion-pion scattering are combined with unitarity and an effective-range expansion to predict the width of a scalar meson and the I=0 s-wave phase shifts from threshold to 1 BeV.

    Original languageEnglish (US)
    Pages (from-to)1934-1936
    Number of pages3
    JournalPhysical Review
    Issue number5
    StatePublished - 1969

    ASJC Scopus subject areas

    • General Physics and Astronomy


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