Next-to-leading-order QCD corrections to t(t)over-bar plus jet production at Hadron Colliders

被引：191

作者：

Dittmaier, S. ^{[1
]}

Uwer, P.

Weinzierl, S.

机构：

[1] Max Planck Inst Phys & Astrophys, Werner Heisenberg Inst, D-80805 Munich, Germany

[2] CERN, CH-1211 Geneva 23, Switzerland

[3] Univ Mainz, D-55099 Mainz, Germany

来源：

PHYSICAL REVIEW LETTERS | 2007年 / 98卷 / 26期

关键词：

D O I：

10.1103/PhysRevLett.98.262002

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

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(t) over bar + 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.

引用

页数：4

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