Strangeness enhancement and strangeness suppression in nuclear collisions at 200-GeV/N
1992
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Abstract: (Springer)
Data on yields of strange and negative hadrons in full phase space produced in proton-nucleus and central S+S collisions at 200 GeV/nucleon are reviewed. The total number of produced strange and nonstrange valence quark-antiquark pairs is determined on the basis of the hadron multiplicity at freezout. It is shown that the strangeness production factor λs is increased by a factor of 2 in central S+S collisions, whereas no increase is observed in proton-nucleus collisions.- review: experimental results
- nucleon nucleon: interaction
- interaction: nucleon nucleon
- p nucleus: nuclear reaction
- nucleus nucleus: nuclear reaction
- central region
- hadron: multiple production
- multiple production: hadron
- hadron: multiplicity
- yield: (Lambda K0(S) negative particle)
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