Pseudorapidity distributions of charged particles as a function of mvid- and forward rapidity multiplicities in pp collisions at root s=5.02, 7 and 13 TeV

De Falco, A.;Fionda, F. M.;Usai, G. L.;
2021-01-01

Abstract

The multiplicity dependence of the pseudorapidity density of charged particles in proton–proton (pp) collisions at centre-of-mass energies s√ = 5.02 , 7 and 13 TeV measured by ALICE is reported. The analysis relies on track segments measured in the midrapidity range (|η|<1.5 ). Results are presented for inelastic events having at least one charged particle produced in the pseudorapidity interval |η|<1 . The multiplicity dependence of the pseudorapidity density of charged particles is measured with mid- and forward rapidity multiplicity estimators, the latter being less affected by autocorrelations. A detailed comparison with predictions from the PYTHIA 8 and EPOS LHC event generators is also presented. The results can be used to constrain models
2021
Inglese
81
7
630
18
Esperti anonimi
internazionale
scientifica
Acharya, S.; Adamova, D.; Adler, A.; Adolfsson, J.; Aggarwal, M. M.; Agha, S.; Aglieri Rinella, G.; Agnello, M.; Agrawal, N.; Ahammed, Z.; Ahmad, S.; ...espandi
1.1 Articolo in rivista
info:eu-repo/semantics/article
1 Contributo su Rivista::1.1 Articolo in rivista
262
1012
open
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