We present the charged-particle multiplicity dis- tributions over a wide pseudorapidity range (−3.4 < η < 5.0) for pp collisions at √s = 0.9, 7, and 8 TeV at the LHC. Results are based on information from the Silicon Pixel Detector and the Forward Multiplicity Detector of ALICE, extending the pseudorapidity coverage of the earlier publi- cations and the high-multiplicity reach. The measurements are compared to results from the CMS experiment and to PYTHIA, PHOJET and EPOS LHC event generators, as well as IP-Glasma calculations.

Charged-particle multiplicity distributions over a wide pseudorapidity range in proton-proton collisions at √šs = 0.9, 7, and 8 TeV

Camerini, P.;Fragiacomo, E.;Lea, R.;LI, XUEMEI;Luparello, G.;Margagliotti, G. V.;Rui, R.;Suljic, M.;Zaccolo, V.;
2017-01-01

Abstract

We present the charged-particle multiplicity dis- tributions over a wide pseudorapidity range (−3.4 < η < 5.0) for pp collisions at √s = 0.9, 7, and 8 TeV at the LHC. Results are based on information from the Silicon Pixel Detector and the Forward Multiplicity Detector of ALICE, extending the pseudorapidity coverage of the earlier publi- cations and the high-multiplicity reach. The measurements are compared to results from the CMS experiment and to PYTHIA, PHOJET and EPOS LHC event generators, as well as IP-Glasma calculations.
2017
Pubblicato
https://link.springer.com/article/10.1140%2Fepjc%2Fs10052-017-5412-6
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11368/2915566
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