We show an interesting empirical formula of quark masses here, which is obtained by implementing the east squares fit. In this formula the measured QCD coupling is almost a "best fitting coupling".
基金The project supported by National Natural Science Foundation of China under Grant No. 10235040, The author is very grateful to Prof. J. Ferrandis for reading the manuscript and helpful comments.
文摘We show an interesting empirical formula of quark masses here, which is obtained by implementing the east squares fit. In this formula the measured QCD coupling is almost a "best fitting coupling".