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arXiv 1607.01708hep-ex
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CMS中与喷流和重味夸克相关的矢量玻色子产生

Vector boson production in association with jets and heavy flavor quarks from CMS

Fengwangdong Zhang

摘要:

本文件致力于最近的结果测量矢量玻色子生产与射流(V+喷流)使用CMS探测器实验,与中央质子-质子(pp)碰撞能量分别为8 TeV(RunI)和13 TeV(RunII)。矢量玻色子可以是W玻色子、Z玻色子或光子(γ)。喷流是任何味道的,以及含有重味道夸克的喷流,如底夸克(b)。V+喷流过程的包容性截面和微分截面作为各种运动学观测值的函数,并与几个理论预测进行比较。理论计算与测量结果的比较对于提高QCD动力学的模型化和精度是至关重要的。

英文摘要:

This document is dedicated to recent results on the measurements of a vector boson production associated with jets (V+jets) using CMS detector experiment, with a central proton-proton (pp) collision energy of respectively 8 TeV (RunI) and 13 TeV (RunII). The vector boson can be a W boson, Z boson, or photon(γ). The jets are of any flavor, as well as the ones containing heavy flavor quarks, such as bottom(b) quarks. The inclusive cross sections of V+jets processes and differential cross sections as a function of various kinematic observables are presented and compared to several theoretical predictions. In general, the comparison between theoretical calculations and measurement are crucial for improving modeling and precision on QCD dynamics.

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。

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