Top quark associated production of topcolor pions at hadron colliders

Abstract

We investigate the associated production of a neutral physical pion with top quarks in the context of topcolor assisted technicolor. We find that single-top associated production does not yield viable rates at either the Tevatron or LHC. tt-associated production at the Tevatron is suppressed relative to Standard Model ttH, but at the LHC is strongly enhanced and would allow for easy observation of the main decay channels to bottom quarks, and possible observation of the decay to gluons.

13 pages, 4 figures, submitted to PRD

References in corpus (4)

• Higgs Radiation off Top Quarks at the Tevatron and the LHC
• Next-to-Leading Order Results for t-tbar-h Production at the Tevatron
• Associated production of Higgs and single top at hadron colliders
• Anti-B-B Mixing Constrains Topcolor-Assisted Technicolor

Cited by in corpus (25)

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• The Top Quark Decay Vertex in Standard Model Extensions
• Probing New Physics from Top-charm Associated Productions at Linear Colliders
• Pseudoscalar Higgs Bosons at the LHC: Production and Decays into Electroweak Gauge Bosons Revisited
• Probing Topcolor-Assisted Technicolor from Like-sign Top Pair Production at LHC
• Production of htt_bar and htT_bar in littlest Higgs model with T-parity
• Studying top quark decay into the polarized W-boson in the TC2 model
• Detecting the neutral top-pion at $e^{+}{e}^{-}$ colliders
• Associated production of the top-pions and single top at hadron colliders
• Production of the top-pions at the THERA collider based $\gamma p$ collisions
• Top quark associated production of the neutral top-pion at high energy $e^{+}{e}^{-}$ colliders
• $H_{TC}{\Pi }^0$ and ${\Pi }^{+}{\Pi }^{-}$ pair productions at the planned $e^{+}{e}^{-}$ colliders in the topcolor-assisted technicolor model
• Detecting the neutral top-pion at future muon colliders
• The littlest Higgs model and Higgs boson associated production with top quark pair at high energy linear $e^{+}{e}^{-}$ collider
• The productions of the top-pions and top-Higgs associated with the charm quark at the hadron colliders
• Top quark decay t -> cb\bar{b} in topcolor-assisted technicolor models
• The NLO corrections of $H_{TC}{\Pi }^0$and ${\Pi }^{+}{\Pi }^{-}$ pair production at the ILC in the TC2 model
• The scalars from the topcolor scenario and the spin correlations of the top pair production at the LHC
• The anomalous top quark coupling tqg and tW production at the LHC
• PGB pair production at LHC and ILC as a probe of the topcolor-assisted technicolor models
• Pseudoscalar Higgs Boson Decays into W and Z Bosons Revisited
• Top-Higgs boson production via gluon fusion at LHC in the TC2 model