On the observation of $e^+e^-\to b \bar{b}Z^0$ at LEP II with two Higgs doublets

Chang, Chao-Hsi; Ding, Yi-Bing; Li, Xue-Qian; Wang, Jian-Xiong; Xie, Yue-Hong

On the observation of $e^+e^-\to b \bar{b}Z^0$ at LEP II with two Higgs doublets

Authors

Description

We study possible observational effects of the two Higgs doublets in the $e^+e^- \to b \bar{b} Z^0$ at the LEP II energy. We have found that the observational values can be obviously different from that predicted by the minimal Standard Model (MSM), but the results depend on the parameters of the extended model. The possibilities of the observation are discussed in some details.
13 pages