Exclusive B → K ∗ ∗ γ Decays in the QCD LCSR

  • Published 2008
We predict contributions of higher K-resonances to the radiative rare decays b → sγ, in the framework of the QCD sum rules on the light cone (LCSR). Our calculations are restricted to the leading twist-two operators for K * (892) and to the asymptotic wave function for the other K * *-mesons. Using experimental data on the semileptonic τ → K * * ν τ decays… CONTINUE READING

2 Figures & Tables