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Is there structure in the f0 mass region?

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Il Nuovo Cimento A (1965-1970)

Summary

Evidence is presented for structure in the f0-mass region in the reaction π+n→pπ+π− at a pion momentum of 11.7 GeV/c. A detailed analysis indicates that it is most unlikely that the structure is a statistical effect.

Riassunto

Si presenta la prova sperimentale di una possibile struttura dello spettro di massa dipionico nella regione del mesone f0 rilevato nello studio della reazione π+n→pπ+π− a 11.7 GeV/c. Si riporta una analisi dettagliata dalla quale risulta poco probabile che l’effetto possa attribuirsi ad una fluttuazione statistica.

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Author information

Author notes

  1. R. Sosnowski

    Present address: Institute of Physics, Warsaw University, Warsaw

  2. J. Quinquard

    Present address: CERN, Geneva

Authors and Affiliations

  1. Physics Department, University of Durham, Durham

    D. Kemp, J. V. Major & S. M. Scarrott

  2. Istituto di Fisica dell’Università, Genova

    R. Contri, D. Teodoro & G. Tomasini

  3. Istituto Nazionale di Fisica Nucleare, Sezione di Genova

    R. Contri, D. Teodoro & G. Tomasini

  4. Istituto di Fisica dell’Università, Milano

    E. Calligarich, S. Ratti & G. Vegni

  5. Istituto Nazionale di Fisica Nucleare, Sezione di Milano

    E. Calligarich, S. Ratti & G. Vegni

  6. Ecole Polytechnique, Paris

    G. De Rosny, J. Huc, R. Sosnowski & J. M. Terreault

  7. L.P.N.H.E., Paris

    M. Barrier, H. K. Nguyen & J. Quinquard

Authors
  1. D. Kemp
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  2. J. V. Major
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  3. S. M. Scarrott
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  4. R. Contri
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  5. D. Teodoro
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  6. G. Tomasini
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  7. E. Calligarich
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  8. S. Ratti
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  9. G. Vegni
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  10. G. De Rosny
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  11. J. Huc
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  12. R. Sosnowski
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  13. J. M. Terreault
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  14. M. Barrier
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  15. H. K. Nguyen
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  16. J. Quinquard
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Kemp, D., Major, J.V., Scarrott, S.M. et al. Is there structure in the f0 mass region?. Nuov Cim A 8, 611–620 (1972). https://doi.org/10.1007/BF02722730

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  • DOI: https://doi.org/10.1007/BF02722730

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