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Statistical bootstrap analysis of S + Ag interaction at 200 AGeV: Evidence of a phase beyond the hadronic one?

  • A.S. Kapoyannis
  • C.N. Ktorides
  • A.D. Panagiotou
Theoretical physics

Abstract.

A generalized strangeness-including statistical bootstrap model (SSBM) is constructed so as to include independent fugacities for up and down quarks. Such an extension is crucial for the confrontation of multiparticle data emerging from heavy ion collisions, wherein isospin symmetry is not satisfied. Two constraints, in addition to the presence of a critical surface which sets the boundaries of the hadronic world, enter the extended model. An analysis pertaining to produced particle multiplicities and ratios is performed for the S + Ag interaction at 200 GeV/nucleon. The resulting evaluation, concerning the location of the source of the produced system, is slightly in favor of the source being outside the hadronic domain.

Keywords

Bootstrap Analysis Extended Model Critical Surface Particle Multiplicity Isospin Symmetry 
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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Copyright information

© Springer-Verlag Berlin Heidelberg 2000

Authors and Affiliations

  • A.S. Kapoyannis
    • 1
  • C.N. Ktorides
    • 1
  • A.D. Panagiotou
    • 1
  1. 1.University of Athens, Division of Nuclear and Particle Physics, 15771 Athens, GreeceGR

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