B to strange tensor meson transition in a model with one universal extra dimension
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KünyeKatırcıI, N., & Azizi, K. (2011). B to strange tensor meson transition in a model with one universal extra dimension. Journal of High Energy Physics, 2011(7), 1-11. http://dx.doi.org/10.1007/JHEP07(2011)043
We analyze the semileptonic B -> K-2* (1430)l(+)l(-) transition in universal extra dimension model. In particular, we present the sensitivity of related observables such as branching ratio, polarization distribution and forward-backward asymmetry to the compactification factor (1/R) of extra dimension. The obtained results from extra dimension model show overall a considerable deviation from the standard model predictions for small values of the compactification factor. This can be considered as an indication for existence of extra dimensions.