Jet angularity measurements for single inclusive jet production

Inclusive Jet Production at CDF

We present results on inclusive jet production in proton-antiproton collisions at √ s = 1.96 TeV. The measurements are based on 1.0 fb−1 of CDF Run II data and were carried out for jets in five different jet rapidity regions up to | Y |=2.1. Both the midpoint cone based algorithm and kT algorithm were investigated to reconstruct the jets. The results are compared to next-to-leading order pertur...

Inclusive Jet Production at CDF

Inclusive Jet Cross-section Measurements at Cdf

The measurement of the inclusive jet cross section at the Tevatron is an important test of perturbative QCD (pQCD) predictions over more than 8 orders of magnitude, probing distances down to 10m. The increased center-of-mass energy in Run II (from 1.8 TeV to 1.96 TeV), the highly upgraded CDF detector1, and the amount of data collected allow jet measurements in an extended region of jet transve...

Recent Longitudinal Spin Asymmetry Measurements for Inclusive Jet Production at STAR

We present measurements of the longitudinal spin asymmetry, ALL, for the inclusive jet signal at STAR. The data presented here are mid-rapidity jets in the transverse momentum range of 5 < pT < 35 GeV/c and come from polarized proton-proton collisions at center of mass energies of √ s = 200 GeV. We compare our measured ALL values to predictions derived from various parameterizations of the pola...

Measurement of b-jet shapes in inclusive jet production in pp collisions at s=1.96 TeV