High Pt strangeness enhancement
作者： F. Grassi , H. Heiselberg
DOI: 10.1016/0375-9474(92)90629-X
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摘要: Abstract Enhanced strangeness production in nuclear collisions has been proposed as a possible signature of quark-gluon plasma formation: particular, the φ might increase. We find, however, that enhancement /( ϱ 0 + ω ) ratio by factor ca. 3 observed NA38 (for p ⊥ ≥ 1.1 GeV) can be explained smaller size absorption cross section and to cortinuum could an artifact t cutoff applied data.
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