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On Possibility of Detecting the E-E- -> W-W- Process in the Standard Model

J. Gluza·M. Zralek
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Abstract

We examine the e-e- -> W-W- lepton number violating process in the frame of the Standard Model with additional right-handed neutrino singlets. We give results in the framework of the `see-saw' as well as other models, where there is no relation between neutrino masses and the mixing matrix elements. The cross section for the `see-saw' models is negligible because they predict in a natural way very small electron-heavy neutrino mixing angles. However, there exist other models, in which the electron-heavy neutrino mixing angles are free parameters and can be large. Taking into account the present experimental bounds on mixing angles the large cross section for the e-e- -> W-W- is still acceptable.

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J. Gluza, M. Zralek. 1995-07-10. On Possibility of Detecting the E-E- -> W-W- Process in the Standard Model. https://doi.org/10.1016/0370-2693(95)01158-m

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