{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.115139.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1752831"}},{"@id":"https://doi.org/10.1140/epjc/s10052-020-7687-2","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"ALICE Collaboration"},"creator":{"@type":"Organization","name":"ALICE Collaboration"},"datePublished":"2022","description":"CERN-LHC. The production of the $\\Lambda$(1520) baryonic resonance has been measured at midrapidity in inelastic pp collisions at $\\sqrt{s}$ $\\mathrm{=}$ 7 TeV and in p--Pb collisions at $\\sqrt{s_{\\rm{NN}}}$ $\\mathrm{=}$ 5.02 TeV for non-single diffractive events and in multiplicity classes. The resonance is reconstructed through its hadronic decay channel $\\Lambda$(1520) $\\rightarrow$ pK$^{-}$ and the charge conjugate with the ALICE detector. The integrated yields and mean  transverse momenta are calculated from the measured transverse momentum distributions in pp and p--Pb collisions. The mean transverse momenta follow mass ordering as previously observed for other hyperons in the same collision systems. A Blast-Wave function constrained by other light hadrons ($\\pi$, K, K$_{\\rm{S}}^0$, p, $\\Lambda$) describes the shape of the $\\Lambda$(1520) transverse momentum distribution up to 3.5 GeV/$c$ in p--Pb collisions. In the framework of this model, this observation suggests that the $\\Lambda$(1520) resonance participates in the same collective radial flow as other light hadrons. The ratio of the yield of $\\Lambda$(1520) to the yield of the ground state particle $\\Lambda$ remains constant as a function of charged-particle multiplicity, suggesting that there is no net effect of the hadronic phase in p--Pb collisions on the $\\Lambda$(1520) yield.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.115139.v1/t1","@type":"Dataset","description":"$p_{\\rm T}$-differential yields of $\\Lambda$(1520) (sum of particle and anti-particle states) at midrapidity in inelastic pp collisions at $\\sqrt{s}$ $\\mathrm{=}$...","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.115139.v1/t2","@type":"Dataset","description":"$p_{\\rm T}$-differential yields of $\\Lambda$(1520) (sum of particle and anti-particle states) in NSD p--Pb collisions at $\\sqrt{s_{\\mathrm{NN}}}$ $\\mathrm{=}$ 5.02 TeV....","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.115139.v1/t3","@type":"Dataset","description":"$p_{\\rm T}$-differential yields of $\\Lambda$(1520) (sum of particle and anti-particle states) in p--Pb collisions at $\\sqrt{s_{\\mathrm{NN}}}$ $\\mathrm{=}$ 5.02 TeV in...","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.115139.v1/t4","@type":"Dataset","description":"$p_{\\rm T}$-differential yields of $\\Lambda$(1520) (sum of particle and anti-particle states) in p--Pb collisions at $\\sqrt{s_{\\mathrm{NN}}}$ $\\mathrm{=}$ 5.02 TeV in...","name":"Table 4"},{"@id":"https://doi.org/10.17182/hepdata.115139.v1/t5","@type":"Dataset","description":"$p_{\\rm T}$-differential yields of $\\Lambda$(1520) (sum of particle and anti-particle states) in p--Pb collisions at $\\sqrt{s_{\\mathrm{NN}}}$ $\\mathrm{=}$ 5.02 TeV in...","name":"Table 5"},{"@id":"https://doi.org/10.17182/hepdata.115139.v1/t6","@type":"Dataset","description":"$p_{\\rm T}$-differential yields of $\\Lambda$(1520) (sum of particle and anti-particle states) in p--Pb collisions at $\\sqrt{s_{\\mathrm{NN}}}$ $\\mathrm{=}$ 5.02 TeV in...","name":"Table 6"},{"@id":"https://doi.org/10.17182/hepdata.115139.v1/t7","@type":"Dataset","description":"Ratio of $p_{\\rm T}$-integrated yields of $\\Lambda$(1520) (sum of particle and anti-particle states) to charged $\\pi$ ($\\pi^{+} + \\pi^{-}$) at...","name":"Table 7"},{"@id":"https://doi.org/10.17182/hepdata.115139.v1/t8","@type":"Dataset","description":"Ratio of $p_{\\rm T}$-integrated yields of $\\Lambda$(1520) (sum of particle and anti-particle states) to charged $\\pi$ ($\\pi^{+} + \\pi^{-}$) as...","name":"Table 8"},{"@id":"https://doi.org/10.17182/hepdata.115139.v1/t9","@type":"Dataset","description":"Ratio of $p_{\\rm T}$-integrated yields of $\\Lambda$(1520) (sum of particle and anti-particle states) to K$^{-}$ at midrapidity as a function...","name":"Table 9"},{"@id":"https://doi.org/10.17182/hepdata.115139.v1/t10","@type":"Dataset","description":"Ratio of $p_{\\rm T}$-integrated yields of $\\Lambda$(1520) (sum of particle and anti-particle states) to K$^{-}$ as a function of $\\langle...","name":"Table 10"},{"@id":"https://doi.org/10.17182/hepdata.115139.v1/t11","@type":"Dataset","description":"Ratio of $p_{\\rm T}$-integrated yields of $\\Lambda$(1520) (sum of particle and anti-particle states) to its ground state particle $\\Lambda$ ($\\Lambda...","name":"Table 11"},{"@id":"https://doi.org/10.17182/hepdata.115139.v1/t12","@type":"Dataset","description":"Ratio of $p_{\\rm T}$-integrated yields of $\\Lambda$(1520) (sum of particle and anti-particle states) to its ground state particle $\\Lambda$ ($\\Lambda...","name":"Table 12"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1752831?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/115139"}],"inLanguage":"en","name":"Measurement of $\\Lambda$(1520) production in pp collisions at $\\sqrt{s}$ = 7 TeV and p-Pb collisions at $\\sqrt{s_{\\rm{NN}}}$ = 5.02 TeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1752831?version=1","version":1}