Analysis of the pion scalar form factor provides model independent values of f0(500) and f0(980) meson parameters
1 Institute of Physics, Slovak Academy of Sciences, Bratislava, Slovak Republic
2 Department of Theoretical Physics, Comenius University, Bratislava, Slovak Republic
Published online: 26 November 2014
An existence of the scalar meson f0(500) is unambiguously confirmed by the pion scalar form factor analysis. The same is concerned also of the f0(980) scalar meson, though it is placed on the tail of the elastic region to be investigated in the analysis under consideration, therefore with less precise parameters values.
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