The double-differential inclusive jet cross section is measured as a function of jet transverse momentum pTand absolute rapidity |y|, using proton-proton collision data collected with the CMS experiment at the LHC, at a center-of-mass energy of s√=2.76TeV and corresponding to an integrated luminosity of 5.43pb−1. Jets are reconstructed within the pTrange of 74 to 592GeVand the rapidity range |y|<3.0. The reconstructed jet spectrum is corrected for detector resolution. The measurements are compared to the theoretical prediction at next-to-leading-order QCD using different sets of parton distribution functions. This inclusive cross section measurement explores a new kinematic region and is consistent with QCD predictions.



Titolo: Measurement of the inclusive jet cross section in pp collisions at sqrt(s) = 2.76 TeV
Autori: 
CANDELISE, VIERI
DELLA RICCA, GIUSEPPE
LA LICATA, CHIARA
MARONE, MATTEO
SCHIZZI, ANDREA
mostra contributor esterni 
Data di pubblicazione: 2016
Rivista: 
THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS  
Abstract: The double-differential inclusive jet cross section is measured as a function of jet transverse momentum pTand absolute rapidity |y|, using proton-proton collision data collected with the CMS experiment at the LHC, at a center-of-mass energy of s√=2.76TeV and corresponding to an integrated luminosity of 5.43pb−1. Jets are reconstructed within the pTrange of 74 to 592GeVand the rapidity range |y|<3.0. The reconstructed jet spectrum is corrected for detector resolution. The measurements are compared to the theoretical prediction at next-to-leading-order QCD using different sets of parton distribution functions. This inclusive cross section measurement explores a new kinematic region and is consistent with QCD predictions.
Handle: http://hdl.handle.net/11368/2886245
Digital Object Identifier (DOI): 10.1140/epjc/s10052-016-4083-z
URL: http://link.springer.com/article/10.1140%2Fepjc%2Fs10052-016-4083-z
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