Analysis of the rareBc→Ds,d*l+l−decays in QCD

2008/06/12 by K. Azizi, F. Falahati, V. Bashiry +1 · 1 citation
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.1103/physrevd.77.114024

published as Phys.Rev.D77:114024,2008 · 20 Pages, 2 Figures and 5 Tables

arxiv created 2008/06/12 · openalex publication_date 2008/06/26 · arxiv updated 2009/12/01 · openalex created_date 2016/09/30 · openalex updated_date 2026/08/01

Abstract

The rare B_c\ensuremath→D_s,d^*l⁺l^\ensuremath- decays are investigated in the framework of the three-point QCD sum rules approach. Considering the gluon condensate corrections to the correlation function, the form factors relevant to these transitions are calculated. The total decay width and branching ratio for these decays are also evaluated. The results for the branching ratios are in good agreement with the quark models.

Citations

• Analysis of exclusiveBs→Ds0(2317)ℓν¯ℓdecay with QCD sum rules
• Analysis of rareB→K0*(1430)ℓ+ℓ−decay within QCD sum rules
• Review of Particle Physics

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• Analysis of the rare semileptonicBc→P(D,Ds)l+l−/νν¯decays within QCD sum rules