QCD resummation in hard diffractive dijet production at the electron-ion collider
QCD resummation in hard diffractive dijet production at the electron-ion collider
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DOI：
10.1016/j.physletb.2020.135211
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发表时间：
2020-03-10
影响因子：
4.4
通讯作者：
Yuan, Feng
中科院分区：
文献类型：
--
作者：
Hatta, Yoshitaka;Mueller, Niklas;Yuan, Feng
在电子-离子对撞机（EIC）上产生的衍射双喷流被用来研究小x下的胶子维格纳分布。我们研究了末态喷注中的软胶子辐射，导出了一个全阶重算公式。我们表明，软胶子再结晶起着重要的作用，描述在费米实验室的π诱导衍射dijet生产E791数据。提出了对EIC的预测，并强调了软胶子再制造是通过这些过程探索核子/核层析成像的一个重要方面。(C)2020年，任作家。由爱思唯尔公司出版
Diffractive dijet production at the electron-ion collider (EIC) has been proposed to study the gluon Wigner distribution at small-x. We investigate the soft gluon radiation associated with the final state jets and an all order resummation formula is derived. We show that the soft gluon resummation plays an important role to describe E791 data on pi-induced diffractive dijet production at Fermilab. Predictions for the EIC are presented, and we emphasize that the soft gluon resummation is an important aspect to explore the nucleon/nucleus tomography through these processes. (C) 2020 The Authors. Published by Elsevier B.V.