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We present the complete electroweak one-loop corrections to the partial widths for two-body decays of a chargino (neutralino) into a W-boson and a neutralino (chargino).
- We perform the calculation for the minimal and the next-to-minimal supersymmetric standard model using an on-shell renormalization scheme.
- Particular attention is paid to the question of gauge invariance which is achieved using the so-called pinch technique.
- Furthermore we show that these corrections show a strong parameter dependence and usually are in the range of 1-10 percent if the neutralino involved is a higgsino or wino like state.
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