Abstract
In a model-independent approach the data on ππ → ππ, K \( \bar K \), ηη, ηη′ in the I G J PC = 0+0++ channel and on the Kπ scattering in the \( I\left( {J^P } \right) = \frac{1} {2}\left( {0^ + } \right) \) channel are analyzed jointly for studying the status and QCD nature of the f 0- and the K*0-mesons. It is shown that in the 1500-MeV region, there are two states, wide (interpreted as a glueball) and narrow (q \( \bar q \)). In the Kπ-scattering data analysis, the proof for the K*0(900) is given.
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References
C. Amsler et al. (Particle Data Group), Phys. Lett. B 667, 1 (2008).
D. Krupa et al., Nuovo Cimento A 109, 281 (1996); Yu. S. Surovtsev et al., Phys. Rev. D 63, 054024 (2001); Eur. Phys. J. A 15, 409 (2002); Czech. J. Phys. 56, 807 (2006); Int. J. Mod. Phys. A 24, 586 (2009).
K. J. le Couteur, Proc. R. London A 256, 115 (1960); R. G. Newton, J. Math. Phys. 2, 188 (1961).
D. Aston et al., Nucl. Phys. B 296, 493 (1988).
S. Weinberg, Phys. Rev. Lett. 65, 1177 (1990).
S. Ishida et al., Progr. Theor. Phys. 98, 621 (1997).
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On leave of absence from the Department of Physics, Tomsk State University, 634050 Tomsk, Russia.
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Surovtsev, Y.S., Branz, T., Gutsche, T. et al. The model-independent analysis indications for spectroscopy of scalar mesons. Proof for the K *0 (900). Phys. Part. Nuclei 41, 990–993 (2010). https://doi.org/10.1134/S1063779610060389
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DOI: https://doi.org/10.1134/S1063779610060389