Figure 4: Particle yield ratios to pions normalized to the values measured in the inclusive INEL > 0 pp sample.
From: Enhanced production of multi-strange hadrons in high-multiplicity proton–proton collisions
The results are shown for pp and p–Pb collisions, both normalized to the inclusive INEL > 0 pp sample. The error bars show the statistical uncertainty. The common systematic uncertainties cancel in the double ratio. The empty boxes represent the remaining uncorrelated uncertainties. The lines represent a simultaneous fit of the results with the empirical scaling formula in equation (1). The indicated uncertainties all represent standard deviations.
