Measurement of the inclusive production cross sections for forward jets and for dijet events with one forward and one central jet in pp collisions at root s=7 TeV
- Abbrescia, Marcello
- Barbone, Lucia
- Calabria, Cesare
- de Palma, Mauro
- Lusito, Letizia
- Manna, Norman
- Marangelli, Bartolomeo
- My, Salvatore
- Nuzzo, Salvatore
- Pacifico, Nicola
- Pompili, Alexis
- Selvaggi, Giovanna
- Tupputi, S.
- Et, Al.
DOIAbstract
The inclusive production cross sections for forward jets, as well for jets in dijet events with at least one jet emitted at central and the other at forward pseudorapidities, are measured in the range of transverse momenta p(T) = 35-150 GeV/c in proton-proton collisions at root s = 7 TeV by the CMS experiment at the LHC. Forward jets are measured within pseudorapidities 3.2<|eta|<4.7, and central jets within the |eta|<2.8 range. The double differential cross sections with respect to pt and eta are compared to predictions from three approaches in perturbative quantum chromodynamics: (i) next-to-leading-order calculations obtained with and without matching to parton-shower Monte Carlo simulations, (ii) PYTHIA and HERWIG parton-shower event ge...
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