A key problem in making precise perturbative QCD predictions is to set the proper
renormalization scale of the running coupling. The conventional scale-setting procedure …

The asymmetries in top quark pair production at the Tevatron and the LHC are reviewed.
The experimental measurements and the interpretations of a possible excess in terms of …

A bstract This is a second paper in our ongoing calculation of the next-to-next-to-leading
order (NNLO) QCD correction to the total inclusive top-pair production cross-section at …

A bstract Results are presented on a search for a light charged Higgs boson that can be
produced in the decay of the top quark t→ H+ b and which, in turn, decays into τ+ ν τ. The …

The t t-bar production cross section (sigma [t t-bar]) is measured in proton-proton collisions
at sqrt (s)= 7 TeV in data collected by the CMS experiment, corresponding to an integrated …

The top quark is the heaviest known elementary particle, with a mass about 40 times larger
than the mass of its isospin partner, the bottom quark. It decays almost 100% of the time to a …

A measurement of the production cross section of top quark pairs (ttbar) in proton-proton
collisions at a center-of-mass energy of 7 TeV recorded with the ATLAS detector at the Large …

The top quark pair production cross section is measured in dilepton events with one electron
or muon, and one hadronically decaying τ lepton from the decay tt¯→(ℓ ν ℓ)(τ h ν τ) bb¯,(ℓ …

It is conventional to choose a typical momentum transfer of the process as the
renormalization scale and take an arbitrary range to estimate the uncertainty in the QCD …

Predictions for cold nuclear matter effects on charged hadrons, identified light hadrons,
quarkonium and heavy flavor hadrons, Drell–Yan dileptons, jets, photons, gauge bosons …