Anomalous production of fourth-family up-quarks at future lepton hadron collidersA. T. Alan1, A. Senol1 and O. Çakir2
1 Department of Physics, Abant Izzet Baysal University - 14280, Bolu, Turkey
2 Department of Physics, Ankara University, 06100 - Tandogan, Ankara, Turkey
(Received 16 March 2004; accepted 8 April 2004)
We investigate the production of fourth-family up-type quarks using effective Lagrangian approach at future lepton-hadron colliders and study the kinematical characteristics of the signal with an optimal set of cuts. We obtain the upper mass limits 500 at THERA and one TeV at Linac LHC.
12.60.-i - Models beyond the standard model.
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