Associated production of the top-pions and single top at hadron colliders

نویسندگان

  • Chong-Xing Yue
  • Zheng-Jun Zong
  • Li-Li Xu
  • Jian-Xing Chen
چکیده

In the context of topcolor assisted technicolor(TC2) models, we study the production of the top-pions π t with single top quark via the processes pp̄ → tπ0 t+X and pp̄ → tπ t + X, and discuss the possibility of detecting these new particles at Tevatron and LHC. We find that it is very difficult to observe the signals of these particles via these processes at Tevatron, while the neutral and charged top-pions π0 t and π ± t can be detecting via considering the same sign top pair ttc̄ event and the ttb̄ (or tt̄b) event at LHC, respectively. PACS number: 14.80.Cp, 12.60.Cn, 12.15.Lk ∗E-mail:[email protected]

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تاریخ انتشار 2006