Next-to-Leading-Order QCD Corrections tott¯+jetProduction at Hadron Colliders

6533b7d4fe1ef96bd1262615

RESEARCH PRODUCT

Next-to-Leading-Order QCD Corrections tott¯+jetProduction at Hadron Colliders

Stefan Weinzierl Stefan Dittmaier Peter Uwer

subject

Quantum chromodynamics Physics Particle physics Large Hadron Collider High Energy Physics::Phenomenology Hadron Tevatron General Physics and Astronomy Order (ring theory)Jet (particle physics)Nuclear physics Pair production Physics::Accelerator Physics High Energy Physics::Experiment Fermilab

description

We report on the calculation of the next-to-leading-order QCD corrections to the production of top-quark--top-antiquark pairs in association with a hard jet at the Fermilab Tevatron and the CERN Large Hadron Collider. We present results for the $t\overline{t}+\mathrm{\text{jet}}$ cross section and the forward-backward charge asymmetry. The corrections stabilize the leading-order prediction for the cross section. The charge asymmetry receives large corrections.

year	journal	country	edition	language
2007-06-29	Physical Review Letters

https://doi.org/10.1103/physrevlett.98.262002

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