B→ρ, K^* transition form factors in AdS/QCD model

2014/10/30 by Ahmady, Mohammad, Campbell, Robyn, Lord, Sébastien +1
#FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph)

paper · doi:10.48550/arxiv.1410.8496

Abstract

We use the AdS/QCD distribution amplitudes for light mesons to calculate the transition form factors for B to ρ, K^* decays. These form factors are then utilized to make predictions for the semileptonic B→ρℓν and dileptonic B→ K^* μ⁺μ^- decays. We compare our predictions to the experimental data from BaBar and LHCb.

Related

• Application of AdS/QCD to B physics
• AdS/QCD predictions for semileptonic and rare B decays to ρ and K^* vector mesons
• Form factors for semileptonic B→π, B_s→ K and B_s→ D_s decays
• Semi-leptonic form factors for B_s \→ K \ℓ \ν and B_s \→ D_s\n \ℓ \ν
• Comparing AdS/QCD and Sum Rules predictions for B→ K^*νν