Erratum: Probing Higgs sector CP violation with top quarks at a photon linear collider

نویسندگان

Anlauf

Bernreuther

Brandenburg

چکیده

We investigate for two-Higgs doublet models with intrinsic CP violation in the scalar potential CP-nonconserving eeects in unpolarized ! t t for a range of neutral Higgs boson masses which includes resonant ' production and the subsequent decay of ' ! t t. The importance of taking into account, even in the resonant case, the interference with the nonresonant background is shown. Further, we propose and calculate three asymmetries which eeciently trace CP-violating eeects in ! t t using semileptonic t t decays.

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