Study of the Di-Pion from the Reaction $π^{-} + p \to n + π^{0} + π^{0}$ at 1.53 and 1.27 GeV/cIncident Momenta

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17 February 1969

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 22 (7) , 316-318
https://doi.org/10.1103/physrevlett.22.316

Abstract

We report the observation of an

s

-wave

π^{0} π^{0}

enhancement at 715 MeV of width 150 MeV by the study of the reaction

π^{-} + p \to n + π^{0} + π^{0}

in which the momentum of the neutron and the angles of the four gamma rays are all measured.

Keywords

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