Holographic QCD predictions for rare B decays

Abstract

Light-front wavefunctions obtained from holographic light-front QCD are used to obtain the distributions amplitudes for $K^{\ast }$ vector meson. Consequently, alternate predictions for rare B transitions to $K^{\ast }$ form factors are presented. In this talk, I compare our results for some rare B decay channels to those obtained from QCD sum rules and available experimental data.

Comments: 4 pages, 3 figures, contribution to the proceedings of the Conference on Flavor Physics and CP Violation FPCP 2019, May 6-10, 2019, Victoria BC Canada, Conference header and acknowledgment are added to the new version. New format reduced the pages to 4