Exclusive Weak Radiative Decays of B Mesons in the Covariant Oscillator Quark Model
Rukmani Mohanta, Anjan K. Giri, Mohinder P. Khanna (Panjab, University), Muneyuki Ishida(TIT), Shin Ishida(Nihon University)
TL;DR
This paper investigates exclusive weak radiative decays of B mesons using the covariant oscillator quark model, estimating branching ratios that align with experimental data and extending calculations to CKM-suppressed processes.
Contribution
It applies the covariant oscillator quark model to predict branching ratios of various B meson radiative decays, including CKM-suppressed channels, providing theoretical estimates consistent with experiments.
Findings
Branching ratios for B0 to K*0 gamma and B to K* gamma match experimental data.
Extended calculations to CKM-suppressed decays B- to rho- gamma and Bs to K*0 gamma.
The model provides a reliable framework for predicting B meson radiative decay rates.
Abstract
Exclusive weak radiative B meson decays are studied using the covariant oscillator quark model. The branching ratios for the processes B0 to K*0 gamma and B to K* gamma have been estimated. These are in reasonable agreement with the available experimental data. The calculation has been extended to the CKM-suppressed decay processes B- to rho- gamma and Bs to K*0 gamma .
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