RadiativeB*→BγandD*→Dγdecays in light-cone QCD sum rules

1995/11/13 by T. M. Aliev, D. Demir, D. A. Demir +3 · 2 citations
Physics and Astronomy · #High-Energy Particle Collisions Research #Optics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Radiative transfer #hep-ph

paper · pdf · doi:10.1103/physrevd.54.857

published as Phys.Rev. D54 (1996) 857-862 · 13 pages, Latex, 3 figures

arxiv created 1995/11/17 · openalex publication_date 1996/07/01 · arxiv updated 2015/06/25 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

The radiative decays B^*(D^*)\ensuremath→B(D)\ensuremathγ are investigated in the framework of light-cone QCD sum rules. The transition amplitude and decay rates are estimated. It is shown that our results for the branching ratios of D meson decays are in good agreement with the existing experimental data.

Citations

• Calculation of long-distance effects in exclusive weak radiative decays of B-mesons

Cited by

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• Study of semileptonic B¯⁎→Pℓν¯ℓ decays