强子对撞机上喷注产生的二阶 QCD 修正：全胶子贡献。
Second-order QCD corrections to jet production at hadron colliders: the all-gluon contribution.
机构信息
Institute for Theoretical Physics, ETH, CH-8093 Zürich, Switzerland.
出版信息
Phys Rev Lett. 2013 Apr 19;110(16):162003. doi: 10.1103/PhysRevLett.110.162003. Epub 2013 Apr 18.
Abstract
We report the calculation of next-to-next-to-leading order QCD corrections in the purely gluonic channel to dijet production and related observables at hadron colliders. Our result represents the first next-to-next-to-leading order calculation of a massless jet observable at hadron colliders, and opens the path towards precision QCD phenomenology with the LHC.
摘要
我们报告了在强子对撞机中，通过纯粹的胶子通道计算次领头阶次（next-to-next-to-leading order）QCD 修正对双喷注产生和相关可观测量的影响。我们的结果代表了在强子对撞机上首次对无质量喷注可观测量进行次领头阶次计算，为 LHC 上的精确 QCD 唯象学开辟了道路。
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