Hydrodynamic parameterization of NA44 data on kaon and pion correlations and spectra

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12 Citations (Scopus)


An analytically calculable model [1] has been proposed recently for the simultaneous description of particle spectra and correlations, which is able to explain in a natural manner the mt scaling of the radius parameters of the Bose-Einstein correlation functions. We present here preliminary results on fitting this model to data sampled by NA44 collaboration in central S + Pb reactions at CERN SPS, which indicate that both pions and kaons freeze-out at a surprisingly low temperature of T ≃ 108 MeV.

Original languageEnglish
Pages (from-to)221-232
Number of pages12
JournalActa Physica Hungarica New Series Heavy Ion Physics
Issue number1-4
Publication statusPublished - dec. 1 1996


ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Physics and Astronomy(all)

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