THE QCD COUPLING AND PARTON DISTRIBUTIONS AT HIGH PRECISION

被引：1

作者：

Bluemlein, Johannes ^{[1
]}

机构：

[1] DESY, D-15738 Zeuthen, Germany

来源：

MODERN PHYSICS LETTERS A | 2010年 / 25卷 / 31期

关键词：

Deep-inelastic scattering; strong coupling constant; heavy flavors; DEEP-INELASTIC-SCATTERING; SINGLET STRUCTURE FUNCTIONS; LEPTON-NUCLEON SCATTERING; MULTILOOP FEYNMAN-INTEGRALS; PAIR ANNIHILATION PROCESSES; STRUCTURE-FUNCTION G(2)(X; OPERATOR MATRIX-ELEMENTS; HEAVY FLAVOR PRODUCTION; MELLIN MOMENTS; LEADING ORDER;

D O I：

10.1142/S0217732310034225

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A survey is given on the present status of the nucleon parton distributions and related precision calculations and precision measurements of the strong coupling constant alpha(s)(M-Z(2)). We also discuss the impact of these quantities on precision observables at hadron colliders.

引用

页码：2621 / 2636

页数：16

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