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arXiv 1202.1439hep-exhep-ph
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ILD中HZ后坐质量和横截面分析

HZ Recoil Mass and Cross Section Analysis in ILD

H. Li, R. Pöschl, F. Richard

摘要:

本文详细介绍了利用ILD探测器的意向书,对产生希格斯玻色子的过程进行模拟研究的细节。在该过程中,希格斯玻色子与可测量的双轻子系统一起产生。该分析被优化用于测量希格斯辐射过程,即e+e- -> HZ。截面的测定精度为2-3%,结合衰变道,可得到希格斯玻色子质量的~30 MeV的精度。背景可以大大减少,分析表现出对加速器配置的敏感性。

英文摘要:

This note describes the details of a simulation study of the Higgs boson production for processes in which the Higgs is produced together with a well measurable di-lepton system using the proposal of the ILD detector for its Letter of Intent. The analysis is optimised for the measurement of the Higgs-strahlung process, i.e. e+e- -> HZ. The cross section can be determined with a precision of 2-3% and by combining the decay channels a precision of ~30 MeV is obtained for the mass of the Higgs boson. The background can be largely reduced and the analysis exhibits a sensitivity to the configuration of the accelerator.

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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