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Studies of the reactionπ − p→η ′ π 0 n at 38 and 100 GeV/c

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Zeitschrift für Physik C Particles and Fields

Abstract

The production ofη ′ π 0 system inπ − p charge-exchange interactions atπ − momenta 38 GeV/c and 100 GeV/c has been studied. The 2γ and ηπ 0 π 0 decay modes ofη ′ leading to 4γ and 8γ final states respectively have been detected. No statistically significant peak is observed in theη ′ π 0 mass spectrum in the range of 1.2 GeV÷2.1 GeV. An upper limit of 6·10−3 has been established for thea 02 (1320)→η ′ π 0 branching ratio.

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Author notes

  1. C. Bricman & J. P. Stroot

    Present address: CERN, CH-1211, Geneva 23, Switzerland

Authors and Affiliations

  1. Institute for High Energy Physics, 142284, Protvino, Russia

    S. V. Donskov, A. V. Inyakin, V. A. Kachanov, G. V. Khaustov, A. V. Kulik, G. L. Landsberg, A. A. Lednev, S. A. Polovnikov, Yu. D. Prokoshkin, S. A. Sadovsky, V. D. Samoylenko, P. M. Shagin, A. V. Shtannikov, A. V. Singovsky & V. P. Sugonyaev

  2. Institut Interuniversitaire des Sciences Nucléaires, B-1050, Brussels, Belgium

    F. G. Binon, C. Bricman & J. P. Stroot

  3. Los Alamos National Laboratory, 87544, Los Alamos, NM, USA

    D. Alde & E. A. Knapp

  4. Laboratoire d'Annecy de Physique des Particules, F-74019, Annecy-le-Vieux, France

    M. Gouanère, J. P. Peigneux & M. Poulet

  5. Université Libre de Bruxelles, B-1050, Brussels, Belgium

    F. G. Binon & C. Bricman

  6. CERN, CH-1211, Geneva 23, Switzerland

    M. Boutemeur

Authors
  1. D. Alde
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  2. F. G. Binon
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  3. M. Boutemeur
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  4. C. Bricman
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  5. S. V. Donskov
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  6. M. Gouanère
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  7. A. V. Inyakin
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  8. V. A. Kachanov
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  9. G. V. Khaustov
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  10. E. A. Knapp
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  11. A. V. Kulik
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  12. G. L. Landsberg
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  13. A. A. Lednev
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  14. J. P. Peigneux
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  15. S. A. Polovnikov
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  16. M. Poulet
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  17. Yu. D. Prokoshkin
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  18. S. A. Sadovsky
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  19. V. D. Samoylenko
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  20. P. M. Shagin
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  21. A. V. Shtannikov
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  22. A. V. Singovsky
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  23. J. P. Stroot
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  24. V. P. Sugonyaev
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Consortia

IHEPCollaboration (Joint CERN-IHEP experiment)

IISN Collaboration (Joint CERN-IHEP experiment)

LANL Collaboration (Joint CERN-IHEP experiment)

LAPP Collaboration (Joint CERN-IHEP experiment)

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IHEPCollaboration (Joint CERN-IHEP experiment)., IISN Collaboration (Joint CERN-IHEP experiment)., LANL Collaboration (Joint CERN-IHEP experiment). et al. Studies of the reactionπ − p→η ′ π 0 n at 38 and 100 GeV/c. Z. Phys. C - Particles and Fields 54, 549–551 (1992). https://doi.org/10.1007/BF01559477

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  • DOI: https://doi.org/10.1007/BF01559477

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