  The measured rate for phi to gamma f0(980) appears to be larger than allowed
on rather general grounds. We show that mixing between the f0(980) and a0(980),
due to their dynamical interaction with the nearby KKbar thresholds, radically
affects some existing predictions of their production in phi radiative decay.
We predict that Gamma(phi to gamma f0)/Gamma(phi to gamma a_0) approx 3; that
sum (b.r.(phi to gamma f0) + b.r. (phi to gamma a_0)) < 5 x 10^-4 with probable
individual branching ratios 2 x 10^-4 and 0.7 x 10^-4 respectively.

High Energy Physics - Phenomenology