Transverse momentum dependent factorization for quarkonium production at low transverse momentum | |
Ma, JP; 王建雄; Wang, JX; Zhao, S | |
刊名 | PHYSICAL REVIEW D
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2013 | |
卷号 | 88期号:1页码:14027 |
英文摘要 | Quarkonium production in hadron collisions at low transverse momentum q(perpendicular to) << M with M as the quarkonium mass can be used for probing transverse momentum dependent (TMD) gluon distributions. For this purpose, one needs to establish the TMD factorization for the process. We examine the factorization at the one-loop level for the production of eta(c) or eta(b). The perturbative coefficient in the factorization is determined at one-loop accuracy. Comparing the factorization derived at tree level and that beyond the tree level, a soft factor is, in general, needed to completely cancel soft divergences. We have also discussed possible complications of TMD factorization of p-wave quarkonium production. |
学科主题 | Astronomy & Astrophysics; Physics |
收录类别 | SCI |
WOS记录号 | WOS:000322082000003 |
公开日期 | 2016-05-03 |
内容类型 | 期刊论文 |
源URL | [http://ir.ihep.ac.cn/handle/311005/224490] ![]() |
专题 | 高能物理研究所_理论物理室 |
推荐引用方式 GB/T 7714 | Ma, JP,王建雄; Wang, JX,Zhao, S. Transverse momentum dependent factorization for quarkonium production at low transverse momentum[J]. PHYSICAL REVIEW D,2013,88(1):14027. |
APA | Ma, JP,王建雄; Wang, JX,&Zhao, S.(2013).Transverse momentum dependent factorization for quarkonium production at low transverse momentum.PHYSICAL REVIEW D,88(1),14027. |
MLA | Ma, JP,et al."Transverse momentum dependent factorization for quarkonium production at low transverse momentum".PHYSICAL REVIEW D 88.1(2013):14027. |
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