Journal
PHYSICAL REVIEW D
Volume 88, Issue 3, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.88.034023
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Funding
- Forschungszentrum Julich (FFE) [42008319]
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We present an improved light-cone sum rule analysis of the decay form factors of D and D-s into eta and eta' and argue that these decays offer a very promising possibility to determine the leading Fock-state gluonic contribution of the eta' at future experimental facilities such as FAIR or Super-KEKB. We also give the corresponding branching ratios for B decays.
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