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Energy dependence of strangeness production
We present a summary of strange particle yields measured by the experiment NA49 in central Pb+Pb collisions in the beam energy range 20-158 AGeV. The comparison with thermal hadron model results shows that above 30 AGeV, a strangeness undersaturation parameter $\gamma_S$ must be employed to describe...
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| Lenguaje: | eng |
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2004
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| Acceso en línea: | https://dx.doi.org/10.1088/0954-3899/31/6/035 http://cds.cern.ch/record/809756 |