CP Violating Asymmetries in the Flavor Changing Single Top Quark Production

Abstract

CP violating effects in the single top quark production via flavour changing neutral current (FCNC) reactions $e^{+}{e}^{-}->tbarq$ and $e^{+}{e}^{-}->bartq$ (here $q$ refers to charm and up quarks) are studied. The effective Lagrangian description of the FCNC interactions is used. A numerical analysis is performed for some next linear colliders. CP violating asymmetries for the number of $q$ and $\bar{q}$ quarks are obtained to be of order $10^{-2}-10^{-3}$ depending on the CM energy.

final version to match the published one

References in corpus (1)

• Single Top Production at HERA and THERA

Cited by in corpus (3)

• Probing new physics from top quark FCNC processes at linear colliders : a mini review
• CP violation in tbW couplings at the LHC
• Analyzing the anomalous dipole moment type couplings of heavy quarks with FCNC interactions at the CLIC