0 A Numerical Analysis to the π and K Coupled – Channel Scalar Form - factor


A numerical analysis to the scalar form-factor in the ππ and KK coupled–channel system is made by solving the coupled-channel dispersive integral equations, using the iteration method. The solutions are found not unique. Physical application to the ππ central production in the pp → ppππ process is discussed based upon the numerical solutions we found. PACS… (More)


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