"Table 1" of "Evidence for Pomeron Single Quark Interactions in Proton Diffraction at the {ISR}"

CERN-ISR. Proton diffraction at sqrt(s) = 63 Gev into (LAMBDA PHI K+) and (LAMBDA ALAMBDA P). Data show pronounced correlations with beam direction for outgoing particles which contain beam valence quarks.

CERN-ISR数据集：欧洲核子研究中心（CERN）交叉储存环（Intersecting Storage Rings，ISR）实验中，质心系总能量√s=63 GeV下的质子衍射过程数据，其末态产物分为两组：一组由Λ重子（Lambda）、Φ介子（Phi）与带正电K介子（K+）组成，另一组由反Λ重子（anti-Lambda）、Λ重子与质子（proton）组成。数据显示，携带束流价夸克（beam valence quarks）的出射粒子与束流方向存在显著关联。