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Transverse momentum compensation in π+ p interactions at 250 GeV/c

  • Experimental Physics
  • Published:
Zeitschrift für Physik C Particles and Fields

Abstract

Compensation of transverse momentum is studied in π+ p interactions at 250 GeV/c. Significantp T -transfer is found between c.m.s. hemispheres. With respect to the beam axis transverse momentum is compensated over the whole event, with respect to the sphericity axis mainly within one hemisphere. The highestp T in the event is mainly compensated by increased multiplicity. The QGSM and FRITIOF models qualitatively reproduce these effects, but important differences are observed.

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Author information

Author notes

  1. F. Botterweck

    Present address: Universitaire Instelling Antwerpen, B-2610, Wilrijk

  2. M. Charlet (EC guest scientist)

    Present address: DESY, Hamburg

  3. E. A. De Wolf

    Present address: Onderzoeksleider NFWO, Belgium

Authors and Affiliations

  1. Department of Physics, Universitaire Instelling Antwerpen, B-2610, Wilrijk

    E. A. De Wolf & F. Verbeure

  2. Inter-University Institute for High Energies, B-1050, Brussels, Belgium

    E. A. De Wolf & F. Verbeure

  3. Institute of Physics and Nuclear Techniques of Academy of Mining and Metallurgy and Institute of Nuclear Physics, PL-30055, Krakow, Poland

    K. Dziunikowska, D. Kisielewska & K. Olkiewicz

  4. Nuclear Physics Institute, Moscow State University, RU-119899, Moscow, Russia

    F. K. Rizatdinova, E. K. Shabalina, L. N. Smirnova & L. A. Tikhonova

  5. University of Nijmegen/NIKHEF, NL-6525 ED, Nijmegen, The Netherlands

    F. Botterweck, M. Charlet (EC guest scientist), K. Dziunikowska, D. Kisielewska, W. Kittel, K. Olkiewicz & S. A. Zotkin

  6. Institute for High Energy Physics, RU-142284, Protvino, Russia

    I. V. Ajinenko & P. V. Chliapnikov

  7. Centro Brasileiro de Pesquisas Fisicas, 22290, Rio de Janeiro, Brazil

    A. M. F. Endler

  8. Institute of High Energy Physics of Tbilisi State University, GE-380086, Tbilisi, Georgia

    Z. C. Garutchava & A. G. Tomaradze

  9. University of Warsaw and Institute for Nuclear Studies, PL-00681, Warsaw, Poland

    H. Białkowska, J. Stepaniak & A. Wróblewski

  10. Institute of Physics, AM-375036, Yerevan, Armenia

    N. M. Agababyan & H. R. Gulkanyan

Authors
  1. N. M. Agababyan
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  2. I. V. Ajinenko
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  3. H. Białkowska
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  4. P. V. Chliapnikov
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  5. F. Botterweck
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  6. M. Charlet
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  7. E. A. De Wolf
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  8. K. Dziunikowska
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  9. A. M. F. Endler
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  10. Z. C. Garutchava
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  11. H. R. Gulkanyan
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  12. D. Kisielewska
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  13. W. Kittel
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  14. K. Olkiewicz
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  15. F. K. Rizatdinova
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  16. E. K. Shabalina
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  17. L. N. Smirnova
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  18. J. Stepaniak
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  19. L. A. Tikhonova
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  20. A. G. Tomaradze
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  21. A. Wróblewski
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  22. F. Verbeure
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  23. S. A. Zotkin
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Consortia

EHS/NA22 Collaboration

Additional information

Supported by the Polish State Committee for Scientific Research

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EHS/NA22 Collaboration., Agababyan, N.M., Ajinenko, I.V. et al. Transverse momentum compensation in π+ p interactions at 250 GeV/c. Z. Phys. C - Particles and Fields 64, 381–389 (1994). https://doi.org/10.1007/BF01560098

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  • DOI: https://doi.org/10.1007/BF01560098

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