%0 Journal Article %T Measurement of Xi(++)(cc) production in pp collisions at root s=13 TeV %A LHCb Collaboration (Aaij, R. et al %A Garcia Martin, L. M. %A Henry, L. %A Jashal, B. K. %A Martinez-Vidal, F. %A Oyanguren, A. %A Remon Alepuz, C. %A Ruiz Vidal, J. %A Sanchez Mayordomo, C. %J Chinese Physics C %D 2020 %V 44 %N 2 %I Iop Publishing Ltd %@ 1674-1137 %G English %F LHCbCollaborationAaij_etal2020 %O WOS:000509923300001 %O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=4268), last updated on Wed, 12 Feb 2020 07:59:11 +0000 %X The production of Xi(++)(cc) baryons in proton-proton collisions at a centre-of-mass energy of root s = 13 Tev is measured in the transverse-momentum range 4 < p(T) < 15 GeV/c and the rapidity range 2.0 < y < 4.5. The data used in this measurement correspond to an integrated luminosity of 1.7 fb(-1), recorded by the LHCb experiment during 2016. The ratio of the Xi(++)(cc) production cross-section times the branching fraction of the Xi(++)(cc) -> Lambda K-+(c)-pi(+)pi(+) decay relative to the prompt Lambda(+)(c) production cross-section is found to be (2.22 +/- 0.27 +/- 0.29) x 10(-4), assuming the central value of the measured Xi(++)(cc) lifetime, where the first uncertainty is statistical and the second systematic. %K doubly charmed baryons %K hadron production %K QCD %R 10.1088/1674-1137/44/2/022001 %U https://arxiv.org/abs/1910.11316 %U https://doi.org/10.1088/1674-1137/44/2/022001 %P 022001-11pp