Protonium annihilation into two mesons |
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| Authors: | S Mundigl M Vicente Vacas W Weise |
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| Institution: | 1. Institut für Theoretische Physik, Universit?t Regensburg, Universit?tsstrasse 31, W-8400, Regensburg, Federal Republic of Germany
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| Abstract: | The available branching ratios for protonium annihilation into two mesons are analyzed in terms of a hadronic picture. We start from protonium wave functions calculated using a realistic OBE potential, a phenomenological part to account for the annihilation, and a particularly simple transition operatorV(N¯N  meson
a
+ meson
b
). Flavour effects, sensitivity to tensor mixing and to isospin mixing are investigated.Work supported in part by German BMFT grant 06 OR 762, and by European Community project SC1-0233-C |
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| Keywords: | PACS" target="_blank">PACS 13 75 Cs 24 10 Eq |
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