Detecting the neutral top-pion at future muon colliders

@article{Yue2003DetectingTN,
  title={Detecting the neutral top-pion at future muon colliders},
  author={Chong-xing Yue and Lanjun Liu and Dongqi Yu},
  journal={Physical Review D},
  year={2003},
  volume={68},
  pages={035002}
}
The signals of the neutral top-pion $\pi^{0}_{t}$ at the first muon collider (FMC) are discussed by calculating its contributions to the processes $\mu^{+}\mu^{-}\longrightarrow b\bar{b}$ and $\mu^{+}\mu^{-}\longrightarrow \bar{t}c$. We find that the contributions to the process $\mu^{+}\mu^{-}\longrightarrow b\bar{b}$ are very small and the ratio of signal over square root of the background ($S/\sqrt{B})$ is smaller than 0.2. However, in most of the parameter space, the $\pi^{0}_{t}$ can… Expand
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