arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1201.4486hep-ex
收藏

HERA的最新结果及其对LHC的影响

Recent results from HERA and their impact for LHC

K. Lipka

摘要:

综述了HERA最近对电子-质子碰撞中包含和半包含深度非弹性散射的测量结果。这些测量被用来确定质子的部分子分布函数(PDF),这是强子对撞机理论预测的必要输入。介绍了PDF确定方法,重点介绍了HERA PDF。HERAPDF的基础上的理论预测相比,最近的LHC和Tevatron测量的选择。喷流和魅力生产测量的PDF的影响进行了讨论。

英文摘要:

Recent measurements of inclusive and semi-inclusive deep inelastic scattering in electron-proton collisions at HERA are reviewed. These measurements are used to determine the parton distribution functions (PDFs) of the proton, a necessary input to theory predictions for hadron colliders. An introduction to the PDF determination with an emphasis on HERA PDFs is presented. Theory predictions based on HERAPDF are compared to a selection of recent LHC and Tevatron measurements. The impact of jet and charm production measurements on the PDFs is discussed.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑