4.7 Article

Rapidity evolution of TMDs with running coupling

期刊

PHYSICAL REVIEW D
卷 106, 期 3, 页码 -

出版社

AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.106.034007

关键词

-

资金

  1. DOE [DE-AC05-06OR23177, DE-FG02-97ER41028]

向作者/读者索取更多资源

The scale of a coupling constant for rapidity-only evolution of transverse-momentum dependent (TMD) operators in the Sudakov kinematic region has been calculated using the Brodsky-Lepage-Mackenzie optimal scale setting. The effective argument of a coupling constant is located halfway on the logarithmical scale between the transverse momentum and energy of TMD distributions. The resulting rapidity-only evolution equation has been solved for quark and gluon TMDs.
The scale of a coupling constant for rapidity-only evolution of transverse-momentum dependent (TMD) operators in the Sudakov kinematic region is calculated using the Brodsky-Lepage-Mackenzie optimal scale setting [S. J. Brodsky et al., Phys. Rev. D 28, 228 (1983).]. The effective argument of a coupling constant is halfway in the logarithmical scale between the transverse momentum and energy of TMD distribution. The resulting rapidity-only evolution equation is solved for quark and gluon TMDs.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.7
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据