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arXiv · hep-ph/9905528

New Physics Effects in $B \to K^(*) νν$ Decays

C. S. Kim·Yeong Gyun Kim·T. Morozumi
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Abstract

We present a model-independent analysis of rare B decays, $B \to K^{(*)} νν$. The effect of possible new physics is written in terms of dimension-6 four-fermi interactions. The lepton number violating scalar- and tensor-type interactions are included, and they induce $B \to K^{(*)} νν({\bar ν} {\bar ν})$ decays. We show systematically how the branching ratios and missing mass-squared spectrum depend on the coefficients of the four-fermi interactions.

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C. S. Kim, Yeong Gyun Kim, T. Morozumi. 1999-05-28. New Physics Effects in $B \to K^(*) νν$ Decays. https://doi.org/10.1103/physrevd.60.094007

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