Speaker
Dr
Emanuele Sorace
(INFN- Firenze)
Description
Numerical recovering of the spectrum and wave function of a two-body fermionic relativistic potential system.
Estimation in this framework of the widths and branching ratios of some heavy mesons radiative decays.
Summary
In previous work we presented a unified two-fermion covariant model which predicted a very good spectrum for the masses of light and heavy mesons.
By utilising the same model we here analyse the available measured radiative decays of ${\Upsilon}(3s), {\chi}b2 (2p) , {\chi}b1 (2p) , {\chi}b0 (2p),{\Upsilon}(2s)$ and we calculate their branching ratios and their widths.
The values obtained with this method are in a good agreement with the experimental data.
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Primary author
Dr
Emanuele Sorace
(INFN- Firenze)
Co-authors
Prof.
Andrea Barducci
(University of Firenze and I.N.F.N.)
Prof.
Riccardo Giachetti
(University of Firenze)