四射流模式下ZHH的分析
Analysis of ZHH in the 4-jet mode
摘要:
对e+e- -> ZHH截面的测量提供了三线性Higgs自耦合的信息,这对确定电弱对称性破缺的机制具有重要意义。由于信号区存在巨大的背景,背景剔除是识别ZHH事件的关键。本文利用ZHH -> nu nu HH,研究了在ILC观测ZHH事件的可能性,得到了4个喷流。
英文摘要:
Measurement of the cross-section of e+e- -> ZHH offers the information of the trilinear Higgs self-coupling, which is important to confirm the mechanism of the electro-weak symmetry breaking. Since there is huge background in the signal region, background rejection is key point to identify ZHH events. In this paper, we study the possibility to observe the ZHH events at ILC by using ZHH -> nu nu HH, resulting 4 jets.
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。