Photonic decays involving the2^{ + + } left( {bar bb} right): Partial widths and jets from tensor meson dominance

Tensor meson dominance combined with vector meson dominance, QCD-potentials and the experimental leptonic widths of Γ and Γ′ predicts $$Gamma _{Upsilon 'left( {10.01} right) to gamma 2^{ + + } left( {bar bb} right)} = 2.8keV$$ and $$Gamma _{2^{ + + } left( {bar bb} right) to gamma Upsilon left( {9.46} right)} = 134keV.$$ The angular distributions of the γ and the jetsj resulting from the decays $$e^ + e^ - to Upsilon 'left( {10.01} right) to gamma 2^{ + + } left( {bar bb} right) to gamma gg to gamma jj$$ and $$e^ + e^ - to Upsilon 'left( {10.01} right) to gamma 2^{ + + } left( {bar bb} right) to gamma bar qq to gamma jj$$ with massless vector gluonsg, (coupled gauge invariantly) and quarksq are uniquely determined in TMD. The result for the first process agrees with that of perturbative QCD. No perturbative QCD-prediction for the latter is known.