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We reexamine the $\omega \to \pi^{0} \pi^{0} \gamma $ decay, adding theeffect of $\omega-\rho$ mixing to the amplitude calculated with the aid ofchiral perturbation theory and vector meson dominance. We predict the neutraldecay to occur with a width of $\Gamma($\omega \to \pi^{0} \pi^{0} \gamma $)=(390\pm96) {\rm eV}$ and also analyze the effect of the $\omega-\rho$ mixingon the $\Gamma($\omega \to \pi^{0} \pi^{0} \gamma $)/ \Gamma($\omega \to\pi^{+} \pi^{-} \gamma $)$ ratio. Several remarks on the effect of$\omega-\rho$ mixing on certain radiative decays of vector mesons arepresented.Comment: 10 pages, LaTeX, 1 ps-figure. Submitted to Phys. Rev.

physical review. d. particles, fields, gravitation, and cosmology/physical review. d. particles and fields

ω-ρ mixing and the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mrow><mml:mover><mml:mrow><mml:mi>ω</mml:mi></mml:mrow><mml:mrow><mml:mo>→</mml:mo></mml:mrow></mml:mover></mml:mrow></mml:mrow><mml:mi>π</mml:mi><mml:mi>π</mml:mi><mml:mi>γ</mml:mi></mml:math>decay

ω-ρ mixing and theω→ππγdecay