The model-independent analysis of multi-channel pion-pion scattering and the pion-pion scattering length

Yu S. Surovtsev, P. Bydžovský, T. Gutsche, R. Kamiński, V. E. Lyubovitskij, M. Nagy

Research output: Contribution to journalArticle


The f 0 mesons and ππ-scattering length a00 are studyed in a model-independent analysis of data on the isoscalar S-wave processes ππ→ππ,KK- including the very precise NA48/2-Collaboration ππ-data and taking the alternative ππ-scattering data by B. Hyams et al.(1973) and by R. Kamiński et al.(2002).

Original languageEnglish
Pages (from-to)263-266
Number of pages4
JournalNuclear Physics B - Proceedings Supplements
Publication statusPublished - Oct 2011
Externally publishedYes



  • Model-independent approach
  • Multichannel resonances
  • Scalar mesons

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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