Padé Interpolation: Methodology and Application to Quarkonium
نویسندگان
چکیده
A novel application of the Padé approximation is proposed in which the Padé approximant is used as an interpolation for the small and large coupling behaviors of a physical system, resulting in a prediction of the behavior of the system at intermediate couplings. This method is applied to quarkonium systems and reasonable values for the c and b quark masses are obtained. PACS: 11.15.Me, 11.15.Tk, 11.80.Fv, 12.39.Pn Present address: Department of Electrical and Computer Engineering, University of Delaware, Newark, DE 19716, U.S.A.
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