在LHC(MPI08)举行的第一届多部分子相互作用国际研讨会会议录
Proceedings of the First International Workshop on Multiple Partonic Interactions at the LHC (MPI08)
摘要:
在LHC上的多部分子相互作用(MPI)的第一个研讨会的目的是提高MPI研究的形象,总结强子对撞机旧现象学的遗产,并有利于理论和实验社区之间的进一步具体联系。MPI正在经历一个越来越受欢迎的过程,目前被广泛引用来解释那些无法用其他方式解释的观察结果:基础事件的活动性、多重重味产生的截面、硬衍射中大快度间隙的生存概率等。同时,蒙特卡罗模型中MPI效应的实现正迅速地通过日益增加的复杂性和复杂性水平而进行,这对于LHC物理学来说具有深刻的普遍意义。本次研讨会的最终目标是促进MPI作为看似异构的研究线之间的统一概念,并利用完整的实验图片,以限制它们在模型中的实现,评估LHC物理计划的副产品。
英文摘要:
The objective of this first workshop on Multiple Partonic Interactions (MPI) at the LHC is to raise the profile of MPI studies, summarizing the legacy from the older phenomenology at hadronic colliders and favouring further specific contacts between the theory and experimental communities. The MPI are experiencing a growing popularity and are currently widely invoked to account for observations that would not be explained otherwise: the activity of the Underlying Event, the cross sections for multiple heavy flavour production, the survival probability of large rapidity gaps in hard diffraction, etc. At the same time, the implementation of the MPI effects in the Monte Carlo models is quickly proceeding through an increasing level of sophistication and complexity that in perspective achieves deep general implications for the LHC physics. The ultimate ambition of this workshop is to promote the MPI as unification concept between seemingly heterogeneous research lines and to profit of the complete experimental picture in order to constrain their implementation in the models, evaluating the spin offs on the LHC physics program.
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