Studying top quark decay into the polarized W boson in the topcolor-assisted technicolor model

@article{Wang2005StudyingTQ,
  title={Studying top quark decay into the polarized W boson in the topcolor-assisted technicolor model},
  author={Xue-lei Wang and Qiaoli Zhang and Qingpeng Qiao},
  journal={Physical Review D},
  year={2005},
  volume={71},
  pages={014035}
}
We study the decay mode of the top quark decaying into Wb in the topcolor-assisted technicolor (TC2) model where the top quark is distinguished from other fermions by participating in a strong interaction. We find that the TC2 correction to the decay width {gamma}(t{yields}bW) is generally several percent and the maximum value can reach 8% for the currently allowed parameters. The magnitude of such a correction is comparable with the QCD correction and larger than that of the minimal… Expand