Analysis of exclusiveBs→Ds0(2317)ℓν¯ℓdecay with QCD sum rules

2006/04/01 by T. M. Aliev, M. Savcı, M. Savci · 2 citations
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.73.114010

published as Phys.Rev.D73:114010,2006 · 8 pages, no figures, LaTeX formatted

arxiv created 2006/04/01 · openalex publication_date 2006/06/09 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/01

Abstract

The transition form factors of the semileptonic decay B_s into scalar D_s₀(2317) meson is calculated in the framework of 3-point QCD sum rule. The branching ratio is found to be \ensuremath∼10^\ensuremath-3 for the B_s\ensuremath→D_s₀(2317)\ensuremathℓ\ensuremathν_\ensuremathℓ(\ensuremathℓ=e,\ensuremathμ) decay, and \ensuremath∼10^\ensuremath-4 for the B_s\ensuremath→D_s₀(2317)\ensuremathτ\ensuremathν_\ensuremathτ decay, respectively.

Citations

• Light quark dependence of the Isgur-Wise function from QCD sum rules
• Big Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)

Cited by

• Weak decays ofBsmesons toDsmesons in the relativistic quark model
• Analysis of the rareBc→Ds,d*l+l−decays in QCD