The t(t)over-bar cross-section at 1.8 and 1.96 TeV:: a study of the systematics due to parton densities and scale dependence -: art. no. 068

被引：257

作者：

Cacciari, M ^{[1
]}

Frixione, S

Ridolfi, G

Mangano, ML

Nason, P

机构：

[1] Univ Parma, Dipartimento Fis, I-43100 Parma, Italy

[2] Univ Paris 06, LPTHE, F-75252 Paris 05, France

[3] Ist Nazl Fis Nucl, Sez Genova, Genoa, Italy

[4] CERN, Div Theoret Phys, CH-1211 Geneva 23, Switzerland

[5] Ist Nazl Fis Nucl, Sez Milano, Milan, Italy

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2004年 / 04期

关键词：

heavy quarks physics; QCD; hadronic colliders;

D O I：

10.1088/1126-6708/2004/04/068

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

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

引用

页数：11

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