Title of article
New measurement of the π → μνγ decay Original Research Article
Author/Authors
Giacomo Bressi، نويسنده , , Giovanni Carugno، نويسنده , , Simonetta Cerdonio، نويسنده , , Enrico Conti، نويسنده , , Anna T. Meneguzzo، نويسنده , , Dino Zanello، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1998
Pages
18
From page
555
To page
572
Abstract
We have measured the branching ratio of the radiative decay π → μνγ. The energies of the gamma-ray and of the muon were both measured and the Dalitz-plot distribution of the decay was obtained. The data agree well with the theoretical prediction (QED internal bremsstrahlung) down to a γ-ray energy of 1 MeV. The discrepancy reported in a previous experiment is not confirmed.
Keywords
* QED inner bremsstrahlung , * Pion radiative decay
Journal title
Nuclear Physics B
Serial Year
1998
Journal title
Nuclear Physics B
Record number
880540
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