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It is shown that the reactions $e^+e^-\to\gamma\pi^0\pi^0(\eta)$ give a goodchance for observing scalar $a_0$ and $f_0$ mesons. In the photon energy regionless then 100 MeV the vector meson contributions $e^+e^-\to V^0\to\pi^0V'^0\to\gamma\pi^0\pi^0(\eta)$ are negligible in comparison with the scalarmesons $e^+e^-\to\phi\to\gamma f_0(a_0)\to\gamma\pi^0\pi^0(\eta)$ for$BR(\phi\to\gamma f_0(a_0)\to\gamma\pi^0\pi^0(\eta))$ greater than$5\cdot10^{-6}(10^{-5})$. Using two-channel treatment of the $\pi\pi$scattering the predictions for $BR(\phi\to\gamma (f_0+\sigma)\to\gamma\pi\pi)$are derived. The four quark model, the model of $K\bar K$ molecule andthe$s\bar s$ model of scalar $f_0$ and $a_0$ mesons are discussed.Comment: 31 pages, 10 ps files of figures, minor numerical changes, Appendix  corrected, to be published in Phys.Rev.

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

Search for the scalar<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>a</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>f</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>mesons in the reactions<mml:math xmlns:mml="http://www.w3.org/…

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