ratio from high-energy heavy-ion collisions
作者： Linhua Xia , Che Ming Ko
DOI: 10.1016/0370-2693(89)90320-1
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摘要: Abstract In an expanding fireball model, we determine the K π ratio from heavy-ion collisions at 14.5 GeV/nucleon available Brookhaven AGS. Assuming formation of a quark-gluon plasma in initial stage, obtain ratios ≈23% and ≈5% for + − , respectively, which are comparable to measured values. absence formation, resulting has about same value but is factor two smaller than value.
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