{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.93535.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1748157"}},{"@id":"https://doi.org/10.1140/epjc/s10052-020-7673-8","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"ALICE Collaboration"},"creator":{"@type":"Organization","name":"ALICE Collaboration"},"datePublished":"2020","description":"The production rates and the transverse momentum distribution of strange hadrons at mid-rapidity ($\\left|y\\right| < 0.5$) are measured in proton-proton collisions at $\\sqrt{s}$ = 13 TeV as a function of the charged particle multiplicity, using the ALICE detector at the LHC. The production rates of $K^{0}_{s}$, $\\Lambda$, $\\Xi$, and $\\Omega$ increase with the multiplicity faster than what is reported for inclusive charged particles. The increase is found to be more pronounced for hadrons with a larger strangeness content. Possible auto-correlations between the charged particles and the strange hadrons are evaluated by measuring the event-activity with charged particle multiplicity estimators covering different pseudorapidity regions. When comparing to lower energy results, the yields of strange hadrons are found to depend only on the mid-rapidity charged particle multiplicity. Several features of the data are reproduced qualitatively by general purpose QCD Monte Carlo models that take into account the effect of densely-packed QCD strings in high multiplicity collisions. However,  none of the tested models reproduce the data quantitatively. This work corroborates and extends the  ALICE findings on strangeness production in proton-proton collisions at 7 TeV.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.93535.v1/t1","@type":"Dataset","description":"$K^{0}_{S}$ transverse momentum spectrum - V0M multiplicity classes. Total systematic uncertainties include both correlated and uncorrelated uncertainties across multiplicity. Uncorrelated...","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.93535.v1/t2","@type":"Dataset","description":"$\\Lambda+\\bar{\\Lambda}$ transverse momentum spectrum - V0M multiplicity classes. Total systematic uncertainties include both correlated and uncorrelated uncertainties across multiplicity. Uncorrelated...","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.93535.v1/t3","@type":"Dataset","description":"$\\Xi^{-}+\\bar{\\Xi^{+}}$ transverse momentum spectrum - V0M multiplicity classes. 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