Measurement of the gamma gamma* --> pi0 transition form factor

B Aubert, George Lafferty, The BaBar Collaboration

    Research output: Contribution to journalArticlepeer-review

    Abstract

    We study the reaction e+e- --> e+e-pi0 and measure the gamma gamma* --> pi0 transition form factor in the momentum transfer range from 4 to 40 GeV^2. The analysis is based on 442 fb^-1 of integrated luminosity collected at PEP-II with the BABAR detector at e+e- center-of-mass energies near 10.6 GeV.
    Original languageEnglish
    Article number052002
    Number of pages19
    JournalPhysical Review D
    VolumeD80
    Issue number052002
    DOIs
    Publication statusPublished - 2009

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