https://doi.org/10.1051/epjconf/201613004004
Light meson decays from photon-induced reactions with CLAS
Forschungszentrum Jülich, Jülich, Germany
* e-mail: m.kunkel@fz-juelich.de
Published online: 29 November 2016
Photoproduction experiments with the CEBAF Large Acceptance Spectrometer CLAS at the Thomas Jefferson National Facility produce data sets with competitive statistics of light mesons. With these data sets, measurements of transition form factors for η, ω, and η′ mesons via conversion decays can be performed using the invariant mass distribution of the final state dileptons. Tests of fundamental symmetries and information on the light quark mass difference can be performed using a Dalitz plot analysis of the meson decay. An overview of preliminary results, from existing CLAS data, and future prospects within the newly upgraded CLAS12 apparatus are given.
© The Authors, published by EDP Sciences, 2016
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