Production of leading charged particles and leading charged-particle jets at small transverse momenta in pp collisions at s =8 TeV

CMS Collaboration

Risultato della ricerca: Contributo su rivistaArticolo in rivistapeer review

Abstract

The per-event yield of the highest transverse momentum charged particle and charged-particle jet, integrated above a given pTmin threshold starting at pTmin=0.8 and 1 GeV, respectively, is studied in pp collisions at s=8 TeV. The particles and the jets are measured in the pseudorapidity ranges |η|<2.4 and 1.9, respectively. The data are sensitive to the momentum scale at which parton densities saturate in the proton, to multiple partonic interactions, and to other key aspects of the transition between the soft and hard QCD regimes in hadronic collisions.

Lingua originaleInglese
Numero di articolo112001
RivistaPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume92
Numero di pubblicazione11
DOI
Stato di pubblicazionePubblicato - 1 dic 2015

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