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

Abstract

In the context of topcolor assisted technicolor(TC2) models, we study the production of the top-pions ${\pi }_t^{0,\pm }$ with single top quark via the processes $p\bar{p}\to t{\pi }_t^0+X$ and $p\bar{p}\to t{\pi }_t^{\pm }+X$, 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 ${\pi }_t^0$ and ${\pi }_t^{\pm }$ can be detecting via considering the same sign top pair $tt\bar{c}$ event and the $tt\bar{b}$ (or $t\bar{t}b$) event at LHC, respectively.

latex files,14 pages, 7 figures. Accepted for publication in Phys. Rev. D

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Cited by in corpus (7)

• Associated production of the charged Higgs boson and single top quark at the LHC
• The productions of the top-pions and top-Higgs associated with the charm quark at the hadron colliders
• The anomalous top quark coupling tqg and tW production at the LHC
• Technicolor corrections to b\bar{b} -> W^{\pm}π^{\mp}_t at the CERN Large Hadron Collider
• Production of the top-pions from the higgsless--top-Higgs model at the LHC
• Searches for the technicolor signatures via gg --> W^{\pm}π_t^{\mp} at the Large Hadron Collider
• Production of the neutral top-pion ${\pi }_t^0$ in association with a high-$p_T$ jet at the $LHC$