The exclusive Λb → Λℓ+ℓ- decay in the general two Higgs doublet model
Abstract:The exclusive Λb → Λℓ+ℓ- decay is analysed in the model III version of the two Higgs doublet model. We especially studied the branching ratio and the forward–backward asymmetry of this process and investigated the sensitivity of these physical observables to the model parameters. We have found that they are highly sensitive to new physics and hence provide powerful probe of the SM.
Document Type: Research Article
Publication date: May 1, 2005