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Zeitschrift für Physik C Particles and Fields

, Volume 44, Issue 4, pp 645–650 | Cite as

On enhancement of Λ0 production in the proton-nucleus collisions and multiproduction models

  • N. N. Nikolaev
Article

Abstract

Production of Λ0 in the particlenucleus interactions is shown to be a particularily clean signature of reabsorption of the produced particles inside a nucleus. We find a significant enhancement of a relative fraction ofp A collisions with two and three wounded constituent quarks of the projectile proton in the Λ0-containing events and predict resulting enhancement of the central rapidity density and mean multiplicity of charged particles and grey tracks in the Λ0 and Λ0Λ0-containingp Xe andp Ar collisions, studied by the NA5 collaboration. We predict multiplicities in the minimal bias and Λ0-containing deep-inelastic μXe collisions under study by E665 at FNAL.

Keywords

Field Theory Rapidity Density Elementary Particle Quantum Field Theory Charged Particle 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    N.N. Nikolaev: Phys. Lett. B70 (1977) 95Google Scholar
  2. 2.
    A. Bialas, W. Czyz, W. Furmanski: Acta Phys. Pol. B8 (1977) 585Google Scholar
  3. 3.
    V.V. Anisovich, Yu.M. Shabelski, V.M. Shekhter: Nucl. Phys. B133 (1978) 477Google Scholar
  4. 4.
    G.V. Davidenko, N.N. Nikolaev: Sov. J. Nucl. Phys. 24 (1976) 402Google Scholar
  5. 5.
    N.N. Nikolaev: Sov. Phys. Usp. 24 (1981) 531Google Scholar
  6. 6.
    B.B. Levchenko, N.N. Nikolaev: Sov. J. Nucl. Phys. 36 (1982) 265: 37 (1983) 602Google Scholar
  7. 7.
    B.B. Levchenko, N.N. Nikolaev: Sov. J. Nucl. Phys. 42 (1985) 792Google Scholar
  8. 8.
    C. De Marzo et al.: Phys. Rev. D26 (1982) 1019Google Scholar
  9. 9.
    C. De Marzo t al.: Phys. Rev. D29 (1984) 2476Google Scholar
  10. 10.
    For a review see: P. Koch, B. Müller, J. Rafelski: Phys. Rep. C142 (1986) 167Google Scholar
  11. 11.
    NA5 forthcoming paper. I. Derado, K. Wolf: private communication.Google Scholar
  12. 12.
    K. Moyano et al.: Phys. Rev. Lett. 53 (1984) 1725; KEK preprint 87-160 (1988)Google Scholar
  13. 13.
    S. Dado et al.: Phys. Rev. D20 (1979) 1599Google Scholar
  14. 14.
    E.M. Levin, N.N. Nikolaev, M.G. Ryskin: Z. Phys. C — Particles and Fields 5 (1980) 285Google Scholar
  15. 15.
    N.N. Nikolaev, V.I. Zakharov: Phys. Lett. B55 (1975) 397Google Scholar
  16. 16.
    N.N. Nikolaev: Z. Phys. C — Particles and Fields 5 (1980) 291Google Scholar

Copyright information

© Springer-Verlag 1989

Authors and Affiliations

  • N. N. Nikolaev
    • 1
  1. 1.Max-Planck-Institut für Physik und AstrophysikMünchenFederal Republic of Germany

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