Jet cross-section measurements with CMS.

Oezlem Kaya
A measurement of inclusive jet production cross section is presented. Data from LHC proton-proton collisions at $\sqrt{s}={7} ~{\TeV}$, corresponding to $4.7~$fb$^{-1}$ of integrated luminosity, have been collected with the CMS detector. Jets are reconstructed with the anti-$k_T$ clustering algorithm of size parameter $R=0.7$, extending to rapidity $|y|=2.5$, and transverse momentum $p_T=2 ~\TeV$. The measured cross section is corrected for detector effects and compared to perturbative QCD predictions at next-to-leading order, using various sets of parton...