The tbar-t cross-section at 1.8 and 1.96 TeV: a study of the systematics due to parton densities and scale dependence

2003/03/11 by M. Cacciari, Matteo Cacciari, Stefano Frixione +7 · 4 citations
Physics and Astronomy · #Biology #Botany #Computer science #Cross section (physics) #Hadron #High-Energy Particle Collisions Research #Large Hadron Collider #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Parton #Physics #Quantum Chromodynamics and Particle Interactions #Scale (ratio) #Section (typography) #Systematics #Tevatron #hep-ph

paper · pdf · doi:10.1088/1126-6708/2004/04/068

published as JHEP 0404:068,2004 · 12 pages, 1 figure, Latex

arxiv created 2003/03/11 · openalex publication_date 2004/04/30 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

We update the theoretical predictions for the t-tbar production cross-section at the Tevatron, taking into account the most recent determinations of systematic uncertainties in the extraction of the proton parton densities.

Citations

• Statistical properties of the estimator using covariance matrix
• Parton Distribution Function Uncertainties
• Uncertainties of predictions from parton distribution functions. II. The Hessian method
• NNLO evolution of deep-inelastic structure functions: the non-singlet case

Cited by

• Measurement of dijet angular distributions and search for beyond the standard model physics in proton-proton collisions at √(s) = 13 TeV
• Search for a new resonance decaying to a Higgs boson and a scalar boson in events with two b jets and two Z bosons in proton-proton collisions at √(s) = 13.6 TeV
• Top-Quark Pairs at High Invariant Mass: A Model-Independent Discriminator of New Physics at the Large Hadron Collider
• Observation ofWZProduction