Twist-3 contributions in semi-inclusive DIS with transversely polarized target

doi:http://dx.doi.org/10.1016/j.physletb.2016.01.006

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	Twist-3 contributions in semi-inclusive DIS with transversely polarized target
	Chen, AP ; Ma, JP; Zhang, GP
刊名	PHYSICS LETTERS B
	2016
卷号	754 页码:33-38
关键词	DEEP-INELASTIC SCATTERING ODD PARTON DISTRIBUTIONS DRELL-YAN PROCESSES TO-BACK JETS SPIN ASYMMETRIES CHIRAL-ODD SINGLE-SPIN LEPTOPRODUCTION QCD FACTORIZATION
DOI	http://dx.doi.org/10.1016/j.physletb.2016.01.006
英文摘要	We study semi-inclusive DIS with a transversely polarized target in the approach of collinear factorization. The effects related to the transverse polarization are at twist-3. We derive the complete result of twist-3 contributions to the relevant hadronic tensor at leading order of as, and construct correspondingly experimental observables. Measuring these observables will help to extract the twist-2 transversity distribution, twist-3 distributions and twist-3 fragmentation functions of the produced unpolarized hadron. Adetailed comparison with the approach of transverse-momentum-dependent factorization is made. (C) 2016 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license.
学科主题	Astronomy & Astrophysics ; Physics
语种	英语
资助机构	National Nature Science Foundation of P.R. China [11275244] ; CAS center
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/23381]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.[Chen, A. P. 2.Ma, J. P.] Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China 3.[Ma, J. P. 4.Zhang, G. P.] Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Chen, AP,Ma, JP,Zhang, GP. Twist-3 contributions in semi-inclusive DIS with transversely polarized target[J]. PHYSICS LETTERS B,2016,754:33-38.
APA	Chen, AP,Ma, JP,&Zhang, GP.(2016).Twist-3 contributions in semi-inclusive DIS with transversely polarized target.PHYSICS LETTERS B,754,33-38.
MLA	Chen, AP,et al."Twist-3 contributions in semi-inclusive DIS with transversely polarized target".PHYSICS LETTERS B 754(2016):33-38.