Abstract
Cross sections of scalar mesons f 0(980), a 0(980), and σ(600) production by colliding electron-positron beams are calculated. Two-photon decay widths of scalar mesons obtained in the Nambu-Jona-Lasinio model are used with quark and meson loops taken into account.
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Original Russian Text © M.K. Volkov, E.A. Kuraev, Yu.M. Bystritsky, 2010, published in Pis’ma v Zhurnal Fizika Elementarnykh Chastits i Atomnogo Yadra, 2010, No. 1(157), pp. 23–25.
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Volkov, M.K., Kuraev, E.A. & Bystritsky, Y.M. Two-photon mechanism of scalar meson production by colliding beams. Phys. Part. Nuclei Lett. 7, 10–11 (2010). https://doi.org/10.1134/S1547477110010036
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DOI: https://doi.org/10.1134/S1547477110010036