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arXiv 1908.09405hep-ph
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在未来的$ep$对撞机上产生轻荷希格斯玻色子

Light charged Higgs boson production at future $ep$ colliders

O. Flores-Sánchez, J. Hernández-Sánchez, C. G. Honorato, S. Moretti, S. Rosado-Navarro

摘要:

本文介绍了在大型强子电子对撞机(LHeC)上产生轻荷电希格斯玻色子($H^-$)的最新研究结果。考虑到衰变通道$H^- \to b\bar{c}$和$H^-\to τ\barν_τ$,我们研究了带电电流产生过程$e^- p \to ν_e q H^-$。我们分析的框架中的2-希格斯双重模型III型(2 HDM-III)的过程中,假设一个四零纹理的汤川矩阵和一般的希格斯势。我们考虑各种既可约和不可约的背景信号的$H^-$状态。我们表明,轻带电希格斯玻色子的检测是可行的,假设LHeC标准的能量和光度条件。

英文摘要:

We present a recent study of light charged Higgs boson ($H^-$) production at the Large Hadron electron Collider (LHeC). We study the charged current production process $e^- p \to ν_e q H^-$, taking in account the decay channels $H^- \to b\bar{c}$ and $H^-\to τ\barν_τ$. We analyse the process in the framework of the 2-Higgs Doublet Model Type-III (2HDM-III), assuming a four-zero texture in the Yukawa matrices and a general Higgs potential. We consider a variety of both reducible and irreducible backgrounds for the signals of the $H^-$ state. We show that the detection of a light charged Higgs boson is feasible, assuming for the LHeC standard energy and luminosity conditions.

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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