Two-photon mechanism of production of scalar mesons at colliders

2009/06/01 by M. K. Volkov, Volkov, M. K., É. A. Kuraev +4
Medicine · Physics and Astronomy · #Advanced X-ray Imaging Techniques #Fusion and Plasma Physics Studies #Medical Imaging Techniques and Applications #hep-ph

paper · pdf · doi:10.48550/arxiv.0906.0339

3 pages, 2 figures

arxiv created 2009/06/01 · arxiv updated 2009/12/01

Abstract

The cross sections of the scalar meson f₀(980), a₀(980) and σ(600) production in collision of electron and positron beams were calculated. The two-photon decays of the scalar mesons, obtained in the framework of the Nambu-Jona-Lasinio model, were used. The quark and meson loops were taken into account.

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