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arXiv · 1202.0398

Lambda_b -> Lambda l+ l- decay within family non-universal Z' model

T. M. Aliev·M. Savci
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Abstract

We perform a comprehensive analysis of the rare "Lambda_b -> Lambda l+ l-" decay in the framework of family non-universal Z' model. It is shown that Z' gives considerable contribution to the decay width. Zero positions of the forward-backward asymmetry and alpha_theta parameter are shifted to the left compared to the Standard Model result. The obtained results could be tested in near future at LHC-b.

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T. M. Aliev, M. Savci. 2012-02-02. Lambda_b -> Lambda l+ l- decay within family non-universal Z' model. https://doi.org/10.1016/j.nuclphysb.2012.05.027

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