Research Papers in Physics and Astronomy


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Published by American Physical Society. Phys. Rev. D 74, 071103(R) (2006). Copyright © 2006 American Physical Society. Permission to use.


We present a measurement of the inclusive jet cross section in pp̅ interactions at √s = 1:96 TeV using 385 pb-1 of data collected with the CDF II detector at the Fermilab Tevatron. The results are obtained using an improved cone-based jet algorithm (Midpoint). The data cover the jet transverse momentum range from 61 to 620 GeV/c, extending the reach by almost 150 GeV/c compared with previous measurements at the Tevatron. The results are in good agreement with next-to-leading order perturbative QCD predictions using the CTEQ6.1M parton distribution functions.

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