arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2002.06905hep-ph
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在未来$e^+e^-$对撞机上的Higgs光子产生

Higgs-Photon Production at Future $e^+e^-$ Colliders

F. Arco, S. Heinemeyer, C. Schappacher

摘要:

为了在最小超对称标准模型(MSSM)中寻找更多的希格斯玻色子,以及为了在希格斯扇区中进行未来的精确分析,必须精确地了解它们的产生特性。我们回顾了在未来的$e^+e^-$对撞机中的MSSM与复参数(cMSSM)的中性希格斯玻色子的生产与光子的截面的评估。该评估基于生产机制$e^+e^- \to h_i γ$($i = 1,2,3$)的完整单循环计算。数值分析了最轻Higgs玻色子产生截面与相关cMSSM参数的关系。我们发现生产截面对基本参数的数值依赖性相对较小。

英文摘要:

For the search for additional Higgs bosons in the Minimal Supersymmetric Standard Model (MSSM) as well as for future precision analyses in the Higgs sector a precise knowledge of their production properties is mandatory. We review the evaluation of the cross sections for the neutral Higgs boson production in association with a photon at future $e^+e^-$ colliders in the MSSM with complex parameters (cMSSM). The evaluation is based on a full one-loop calculation of the production mechanism $e^+e^- \to h_i γ$ ($i = 1,2,3$). The dependence of the lightest Higgs-boson production cross sections on the relevant cMSSM parameters is analyzed numerically. We find relatively small numerical depedences of the production cross sections on the underlying parameters.

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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