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arXiv · 0709.3358

Polarization-independent CP-odd Observable in e^+e^- Chargino Production at One Loop

Per Osland·Jan Kalinowski·Krzysztof Rolbiecki·Alexander Vereshagin
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Abstract

We discuss CP violation in the process e^+e^- \to \tildeχ^+_i\tildeχ^-_j with unpolarized beams. When the scalars are heavy, the box-diagram results constitute a major part of the full result. However, there are situations when the vertex and self-energy corrections dominate over the box diagrams. We also comment on CP violation in the final chargino decay.

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Per Osland, Jan Kalinowski, Krzysztof Rolbiecki, Alexander Vereshagin. 2007-09-21. Polarization-independent CP-odd Observable in e^+e^- Chargino Production at One Loop. https://arxiv.org/abs/0709.3358

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