Physics – Nuclear Physics – Nuclear Theory
Scientific paper
2005-05-27
Phys.Lett. B621 (2005) 269-275
Physics
Nuclear Physics
Nuclear Theory
13 pages, 5 Postscript figures
Scientific paper
10.1016/j.physletb.2005.06.069
Using vector meson dominance (VMD), tensor glueball photoproduction cross sections, asymmetries and widths are calculated. The predicted hadronic VV' decays are comparable for different vector meson (V = rho, omega and phi) channels with the omega phi width the largest but the radiative omega gamma and phi gamma decays are suppressed relative to rho gamma by over a factor of 2. This decay profile is distinct from typical meson branching rates and may be a useful glueball detection signature. Results are compared to a previous VMD scalar glueball study.
Cotanch Stephen R.
Williams Robert A.
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