Forward Jets, Dijets, and Subjets at the Tevatron

TL;DR

This paper presents recent measurements of jet cross sections, dijet distributions, and jet structures at the Tevatron, comparing experimental results with next-to-leading order QCD predictions to enhance understanding of jet physics.

Contribution

It provides new experimental data on jet cross sections and substructure at Tevatron energies, along with comparisons to theoretical NLO QCD calculations.

Findings

Measured rapidity dependence of inclusive jet cross section.

Analyzed triple differential dijet cross sections.

Studied jet structure at different energies.

Abstract

Recent new results on the determination of the rapidity dependence of the differential inclusive jet cross section, $<d^{2}\sigma/d\et d\eta >$, as a function of jet $E_{T}$ in \ppbar collisions at $\sqrt{s}=1800$ GeV, measured by the D0 detector at the Tevatron, are presented along with the comparisons to theoretical next-to-leading order (NLO) perturbative QCD predictions. Triple differential dijet cross sections, $<d^{3}\sigma/d\et d\eta_{1} d\eta_{2}>$, at $\sqrt{s}=1800$ GeV, as well as the new results on jet structure at $\sqrt{s}=1800$ and 630 GeV, as measured by the CDF and D0 detectors, are also discussed.