The next-to-leading order vertex for a forward jet plus a rapidity gap at high energies

被引：22
|
作者：
Hentschinski, M. [1 ]
Martinez, J. D. Madrigal [2 ]
Murdaca, B. [3 ,4 ]
Sabio Vera, A. [5 ,6 ,7 ]
机构：
[1] Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA
[2] CEA Saclay, Inst Theoret Phys, F-91191 Gif Sur Yvette, France
[3] Univ Calabria, Dipartimento Fis, I-87036 Cosenza, Italy
[4] Ist Nazl Fis Nucl, Grp Collegato Cosenza, I-87036 Cosenza, Italy
[5] Inst Fis Teor UAM CSIC, E-28049 Madrid, Spain
[6] Univ Autonoma Madrid, E-28049 Madrid, Spain
[7] CERN, Geneva, Switzerland
来源：
PHYSICS LETTERS B | 2014年 / 735卷
基金：
欧洲研究理事会;
关键词：
SINGULARITY;
D O I：
10.1016/j.physletb.2014.06.022
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present the results for the calculation of the forward jet vertex associated to a rapidity gap (coupling of a hard pomeron to the jet) in the Balitsky-Fadin-Kuraev-Lipatov (BFKL) formalism at next-to-leading order (NLO). We handle the real emission contributions making use of the high energy effective action proposed by Lipatov, valid for multi-Regge and quasi-multi-Regge kinematics. This result is important since it allows, together with the NLO non-forward gluon Green function, to perform NLO studies of jet production in diffractive events (Mueller-Tang dijets, as a well-known example). (C) 2014 The Authors. Published by Elsevier B.V.
引用
收藏
页码：168 / 172
页数：5
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