Observing light or heavy charged Higgs bosons \(H^\pm \), lighter or heavier than the top quark, would be instant evidence of physics beyond the Standard Model. For this reason, in recent years searches for charged Higgs bosons have been in the center of attention of current colliders such as the CERN Large Hadron Collider (LHC). In spite of all efforts, no signal has been yet observed. Especially, the results of CMS and ATLAS experiments have excluded a large region in the MSSM \(m_{H^+}-\tan \beta \) parameter space for \(m_{H^+}=80{-}160\) GeV corresponding to the entire range of \(\tan \beta \) up to 60. Therefore, it seems that one should concentrate on probing heavy charged Higgs bosons (\(m_{H^\pm }>m_t\)) so in this context each new probing channel is welcomed. In this work, we intend to present our proposed channel to search for heavy charged Higgses through the study of scaled-energy distribution of bottom-flavored mesons (B) inclusively produced in charged Higgs decay, i.e., \(H^+\rightarrow t\bar{b}\rightarrow B+X\). Our study is carried out within the framework of the generic two Higgs doublet model (2HDM) using the massless scheme where the zero mass parton approximation is adopted for bottom quark.

观测比顶夸克轻或重的希格斯玻色子轻或重的希格斯玻色子（H ^ \ pm \），将是标准模型之外物理学的即时证据。因此，近年来，对带电的希格斯玻色子的搜寻已成为CERN大型强子对撞机（LHC）等当前对撞机的关注焦点。尽管进行了所有努力，但尚未观察到任何信号。尤其是CMS和ATLAS实验的结果排除了MSSM \（m_ {H ^ +}-\ tan \ beta \）参数空间中针对\（m_ {H ^ +} = 80 {-} 160 \ ）  GeV对应于\（\ tan \ beta \）直至60的整个范围。因此，似乎应该专注于探测重电荷的希格斯玻色子（\（m_ {H ^ \ pm}> m_t \）），因此在此情况下，每个新的探测渠道均受到欢迎。在这项工作中，我们打算通过研究包含在带电希格斯衰变中的底味介子（B）的比例能量分布，即\（H ^ + \ rightarrow t \ bar {b} \ rightarrow B + X \）。我们的研究是在通用的两个希格斯二重态模型（2HDM）的框架内使用无质量方案进行的，其中底部夸克采用零质量parton逼近。