论文标题

重新访问Hadronic最终状态中新的Higgs玻色子搜索的JET聚集算法

Revisiting Jet Clustering Algorithms for New Higgs Boson Searches in Hadronic Final States

论文作者

Chakraborty, Amit, Dasmahapatra, Srinandan, Day-Hall, Henry, Ford, Billy, Jain, Shubhani, Moretti, Stefano, Olaiya, Emmanuel, Shepherd-Themistocleous, Claire

论文摘要

We assess the performance of different jet-clustering algorithms, in the presence of different resolution parameters and reconstruction procedures, in resolving fully hadronic final states emerging from the chain decay of the discovered Higgs boson into pairs of new identical Higgs states, the latter in turn decaying into bottom-antibottom quark pairs.我们表明,在大型强子对撞机(LHC)上,选择多射流最终状态的效率以及从中重建的能力,即在事件样本中存在的Higgs玻色子(潜在)的质量,这在很大程度上取决于遇到的削减,喷气组群集的算法算法以及其设置。因此,我们指出后者的最佳选择是为了在SM(BSM)信号之外建立这样的基准。

We assess the performance of different jet-clustering algorithms, in the presence of different resolution parameters and reconstruction procedures, in resolving fully hadronic final states emerging from the chain decay of the discovered Higgs boson into pairs of new identical Higgs states, the latter in turn decaying into bottom-antibottom quark pairs. We show that, at the Large Hadron Collider (LHC), both the efficiency of selecting the multi-jet final state and the ability to reconstruct from it the masses of the Higgs bosons (potentially) present in an event sample depend strongly on the choice of acceptance cuts, jet-clustering algorithm as well as its settings. Hence, we indicate the optimal choice of the latter for the purpose of establishing such a benchmark Beyond the SM (BSM) signal.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源