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arXiv · hep-ph/9608306

CP-Violating Lepton-Energy Correlation in e\bar{e}\to t\bar{t}

Bohdan Grzadkowski·Zenro Hioki
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Abstract

In order to observe a signal of possible CP violation in top-quark couplings, we have studied energy correlation of the final leptons in $e^+e^-\to t\bar{t} \to \ell^+\ell^-X / \ell^\pm X$ at future linear colliders. Applying the recently-proposed optimal method, we have compared the statistical significances of CP-violation-parameter determination using double- and single-lepton distributions. We have found that the single-lepton-distribution analysis is more advantageous.

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Bohdan Grzadkowski, Zenro Hioki. 1996-10-24. CP-Violating Lepton-Energy Correlation in e\bar{e}\to t\bar{t}. https://doi.org/10.1016/s0370-2693(96)01439-6

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