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A remark on the coupling of the ρ-trajectory to the π-π system |
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| Authors: | N G Antoniou |
| Institution: | 1. Institut für Theoretische Physik der Universit?t Tübingen, Deutschland |
| Abstract: | A finite energy sum rule for theπ-π scattering suggests that theρ-trajectory chooses nonsense at the point αρ=0, and that the spin of theg(1650) meson isJ p =1?. |
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