Ω/Ξ production ratio in S‐W
S Abatzis,A Andrighetto,R P Barnes,A C Bayes, M Benayoun,W Beusch,J N Carney,B De La Cruz,D Di Bari,J P Dufey,J P Davies,D Elia,D Evans,R A Fini,B R French,B Ghidini,H Helstrup,A K Holme,A Jacholkowski,J Kahane,J B Kinson,Andrew G Kirk,K Knudson,J C Lassalle,V Lenti,Ph Leruste,V Manzari,J L Narjoux,F Navach,E Quercigh,L P Rossi,Karel Safarik,M Sene,R Sene,T Storas,G Vassiliadis,O Villalobos Baillie,A Volte,M F Votruba,F Antinori AIP Conference Proceedings（2008）
摘要
We have measured the (Ω−+Ω+)/(Ξ−+Ξ+) production ratio in central S‐W collisions to be 0.8±0.4 at central rapidity and pT≳1.6 GeV/c.
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