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arXiv 1306.6219hep-phhep-ex
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多喷流末态的标度不变共振标记

Scale-Invariant Resonance Tagging in Multijet Final States

Juan Rojo

摘要:

本文利用喷注子结构技术研究了强子末态重粒子的共振对产生。我们讨论了最近提出的共振标记策略,该策略在高度提升和完全分辨的制度之间进行插值,从而在广泛的质量范围内实现均匀的信号效率和背景拒绝率。使用这种方法,可以有效地取代独立的实验搜索,基于不同的最终状态拓扑结构,与一个单一的共同分析。我们表明,使用这种策略,大型强子对撞机具有增强的希格斯玻色子对的共振产生的灵敏度衰减到$b\bar{b}$对在通用的新物理方案。

英文摘要:

In this contribution, we study the resonant pair production of heavy particles in hadronic final states using jet substructure techniques. We discuss a recently proposed resonance tagging strategy, which interpolates between the highly boosted and fully resolved regimes, leading to uniform signal efficiencies and background rejection rates for a broad range of masses. With this method, one can efficiently replace independent experimental searches, based on different final state topologies, with a single common analysis. We show using this strategy that the LHC has sensitivity to the enhanced resonant production of Higgs boson pairs decaying into $b\bar{b}$ pairs in generic New Physics scenarios.

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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