LHC上的Mueller-Navelet喷注：利用非对称截断区分BFKL与DGLAP
高能物理 - 唯象学
2015-10-07 v1
摘要
Mueller-Navelet双喷注产生过程代表了高能极限下微扰量子色动力学(pQCD)的终极检验场。迄今为止进行的若干实验分析基于共线因子化与下一阶近似下能量对数的BFKL重求和，与质心能量为7 TeV的CMS实验数据吻合良好。然而，相同数据是否也能由固定阶微扰方法描述这一问题尚未完全解答。我们讨论了在对探测喷注的横动量采用部分非对称截断时，如何能够在LHC上与该过程相关的可观测量中区分BFKL重求和与固定阶（后者处于高能极限）预言。
引用
@article{arxiv.1510.01626,
title = {Mueller-Navelet jets at LHC: discriminating BFKL from DGLAP by asymmetric cuts},
author = {Francesco Giovanni Celiberto and Dmitry Yu. Ivanov and Beatrice Murdaca and Alessandro Papa},
journal= {arXiv preprint arXiv:1510.01626},
year = {2015}
}
备注
6 pages, 5 figures, presented by F.G. Celiberto at the 16th conference on Elastic and Diffractive Scattering, EDS Blois 2015, Borgo, Corsica, France, June/July 2015