Radiativeanddecays in light-cone QCD sum rules
- 1 July 1996
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 54 (1) , 857-862
- https://doi.org/10.1103/physrevd.54.857
Abstract
The radiative decays $ B^{*} (D^{*})\rightarrow B(D) \gamma$ 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 on branching ratios of D meson decays are in good agreement with the existing experimental data.
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This publication has 20 references indexed in Scilit:
- π-A 1 electromagnetic form factors and light-cone QCD sum rulesThe European Physical Journal C, 1995
- Exclusive radiativeB-decays in the light-cone QCD sum rule approachThe European Physical Journal C, 1994
- QCD calculation of theB??,K form factorsThe European Physical Journal C, 1993
- Form factors of semileptonicdecays from QCD sum rulesPhysical Review D, 1991
- B-meson exclusive decays into baryonsNuclear Physics B, 1990
- Conformal invariance and pion wave functions of nonleading twistThe European Physical Journal C, 1990
- Radiative decay σ+ → pγ in quantum chromodynamicsNuclear Physics B, 1989
- Hadron properties from QCD sum rulesPhysics Reports, 1985
- Asymptotic behaviour of exclusive processes in QCDPhysics Reports, 1984
- QCD and resonance physics. theoretical foundationsNuclear Physics B, 1979