Abstract: Results on two-particle angular correlations for charged particles produced in pp collisions at a center-of-mass energy of 13 TeV are presented. The data were taken with the CMS detector at the LHC and correspond to an integrated luminosity of about 270 nb-1. The correlations are studied over a broad range of pseudorapidity (|?|<2.4) and over the full azimuth (?) as a function of charged particle multiplicity and transverse momentum (pT). In high-multiplicity events, a long-range (|??|>2.0), near-side (???0) structure emerges in the two-particle ??-?? correlation functions. The magnitude of the correlation exhibits a pronounced maximum in the range 1.0

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