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Axigluonic decay of quarkonium in the chiral color model

R.N. Faustov, I.G. Vasilevskaya

Moscow University Physics Bulletin 1990. 45. N 3. P. 19

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Annotation

The chiral color model predicts the existence of axigluons, i.e. a color octet of massive axial-vector gauge bosons. In this connection, of interest in the decay of quarkonium into a gluon and a virtual axigluon, the latter disintegrating into a quark-antiquark pair. In this study, an expression has been found for the decay width of quarkonium S states. Calculations have been carried out for charmonium $J/\Psi$ and bottomonium $\Upsilon$ for different values of the axigluon mass.

Authors
R.N. Faustov, I.G. Vasilevskaya
Department of Quantum Statistics and Field Theory, Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia
Issue 3, 1990

Moscow University Physics Bulletin

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