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On lower scalar quark-antiquark nonets

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Czechoslovak Journal of Physics Aims and scope

Abstract

Two-and three-channel analyses of experimental data on the coupled processes ππ → ππ, k, ηη in the channel with I G J PC = 0+0++ are carried out and discussed. In a model-independent approach, confirmation of the σ-meson below 1GeV and definite indications of the QCD nature of other f0 resonances are obtained. An assignment of the scalar mesons below 1.9 GeV to lower nonets is proposed.

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Authors and Affiliations

  1. Bogoliubov Laboratory of Theoretical Physics, JINR, Dubna, 141 980, Russia

    Yu.S. Surovtsev

  2. Institute of Physics, Slovak Acad. Sci., Dúbravská cesta 9, 845 11, Bratislava, Slovakia

    D. Krupa & M. Nagy

Authors
  1. Yu.S. Surovtsev
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  2. D. Krupa
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  3. M. Nagy
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Surovtsev, Y., Krupa, D. & Nagy, M. On lower scalar quark-antiquark nonets. Czech J Phys 56, 807–825 (2006). https://doi.org/10.1007/s10582-006-0133-3

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  • DOI: https://doi.org/10.1007/s10582-006-0133-3

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