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 1107.0128hep-ex
收藏

夸克和胶子喷注的实验处理

Experimental treatment of Quark and Gluon Jets

Sona Pochybova

摘要:

夸克喷注和胶子喷注的单独研究对于解释当前和未来实验中在高能强子和重离子碰撞中观察到的多变量行为至关重要。我们提出了一套喷流能量相关的削减用于区分夸克和胶子喷流实验的基础上的Monte-Carlo研究他们的属性。此外,我们引入了校准这些削减通过伽马喷流和多喷流事件,这代表清洁生产渠道夸克和胶子喷流,分别的可能性。校准可以在真实数据上进行,从而降低了方法性能对蒙特卡洛模型预测的依赖性。

英文摘要:

The separate study of quark and gluon jets is vital for the interpretation of multiple variables behaviour observed in both high-energy hadron and heavy-ion collisions in the present and future experiments. We propose a set of jet-energy dependent cuts to be used to distinguish between quark and gluon jets experimentally based on a Monte-Carlo study of their properties. Further, we introduce the possibility to calibrate these cuts via gamma-jet and multi-jet events, which represent clean production channels for quark and gluon jets, respectively. The calibration can happen on real data and thus, reduces the dependence of the method performance on Monte-Carlo model predictions.

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。

↑