偏置系综中双 inclusive 小x 胶子产生及其方位角关联
高能物理 - 唯象学
2020-03-04 v2 核理论
摘要
我们考虑在碰撞强子或原子核的非积分胶子分布上存在偏置时的双产生。此类偏置可能源于选择了具有更多胶子数或更高平均横动量平方的构型，或者更一般地，源于强子中胶子分布的谱形状被修改。因此，我们考虑对小x胶子的随机系综进行重新加权泛函平均。针对几种简单的偏置示例，我们显式计算了高能碰撞中的双inclusive胶子横动量谱及其方位角关联。
引用
@article{arxiv.1911.05104,
title = {Double inclusive small-x gluon production and their azimuthal correlations in a biased ensemble},
author = {Gary Kapilevich},
journal= {arXiv preprint arXiv:1911.05104},
year = {2020}
}
备注
15 pages. Resubmitted 2/20/20, in line with referee comments for upcoming publication to Physics Review D. A paragraph was added at the beginning of the introduction, so to begin the paper with a broader presentation of using biased ensembles to better understand various observables in particle collisions