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Free, publicly-accessible full text available September 1, 2022
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Free, publicly-accessible full text available August 1, 2022
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A bstract The p T -differential production cross sections of prompt and non-prompt (produced in beauty-hadron decays) D mesons were measured by the ALICE experiment at midrapidity ( | y | < 0 . 5) in proton-proton collisions at $$ \sqrt{s} $$ s = 5 . 02 TeV. The data sample used in the analysis corresponds to an integrated luminosity of (19 . 3 ± 0 . 4) nb − 1 . D mesons were reconstructed from their decays D 0 → K − π + , D + → K − π + π + , and $$ {\mathrm{D}}_{\mathrm{s}}^{+}\tomore »
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A bstract Two-particle angular correlations are measured in high-multiplicity proton-proton collisions at $$ \sqrt{s} $$ s = 13 TeV by the ALICE Collaboration. The yields of particle pairs at short-(∆ η ∼ 0) and long-range (1 . 6 < |∆ η | < 1 . 8) in pseudorapidity are extracted on the near-side (∆ φ ∼ 0). They are reported as a function of transverse momentum ( p T ) in the range 1 < p T < 4 GeV/ c . Furthermore, the event-scale dependence is studied for the first time by requiring the presence of high- p Tmore »