Pseudorapidity and transverse-momentum distributions of charged particles in proton-proton collisions at
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The pseudorapidity (η  ) and transverse-momentum (712c30ecfd5b464626" title="Click to view the MathML source">pT) distributions of charged particles produced in proton–proton collisions are measured at the centre-of-mass energy 71b9050704e35b">View the MathML source. The pseudorapidity distribution in |η|<1.8 is reported for inelastic events and for events with at least one charged particle in |η|<1. The pseudorapidity density of charged particles produced in the pseudorapidity region 71197d660a2ce4616fb836" title="Click to view the MathML source">|η|<0.5 is 7195bec065de1d377ce9cca73c70f72" title="Click to view the MathML source">5.31±0.18 and i7" class="mathmlsrc">i7.gif&_user=111111111&_pii=S0370269315009788&_rdoc=1&_issn=03702693&md5=d099703854200f5ec6c39aa88b544fd2" title="Click to view the MathML source">6.46±0.19 for the two event classes, respectively. The transverse-momentum distribution of charged particles is measured in the range 0.15<pT<20 GeV/c and |η|<0.8 for events with at least one charged particle in |η|<1. The evolution of the transverse momentum spectra of charged particles is also investigated as a function of event multiplicity. The results are compared with calculations from PYTHIA and EPOS Monte Carlo generators.

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