Transverse Single-Spin Asymmetries in Proton-Proton Collisions at the AFTER@LHC Experiment in a TMD Factorisation Scheme

被引：12

作者：

Anselmino, M. ^{[1
,2
]}

D'Alesio, U. ^{[3
,4
]}

Melis, S. ^{[1
]}

机构：

[1] Univ Turin, Dipartimento Fis, I-10125 Turin, Italy

[2] INFN, Sez Torino, I-10125 Turin, Italy

[3] Univ Cagliari, Dipartimento Fis, I-09042 Monserrato, Italy

[4] INFN, Sez Cagliari, I-09042 Monserrato, Italy

来源：

ADVANCES IN HIGH ENERGY PHYSICS | 2015年 / 2015卷

关键词：

DRELL-YAN; HARD-SCATTERING; PION-PRODUCTION; FRAGMENTATION;

D O I：

10.1155/2015/475040

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

The inclusive large-P-T production of a single pion, jet or direct photon, and Drell-Yan processes, are considered for proton-proton collisions in the kinematical range expected for the fixed-target experiment AFTER, proposed at LHC. For all these processes, predictions are given for the transverse single-spin asymmetry, A(N), computed according to a Generalised Parton Model previously discussed in the literature and based on TMD factorisation. Comparisons with the results of a collinear twist-3 approach, recently presented, are made and discussed.

引用

页数：12

共 35 条

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