• [1]

    Nading Qi,`Preliminary results of the r-mass measurement from BES"., presented at APS meeting (Washing-ton D. C.，April, 1992).[2]吴济民、赵佩英，高能物理和核物理，17(1993)365.[3]W. Marciano and A. Sirlin, Phys. Rev. Lett.，61(1988),1815[4]W. Marciano, Ann. Rev. Nucl. Part. Sci,，41(1991),469;也见B. Holstein, Phys. Lett.，B244(1990),83.[5]Particle Data Group, Phys. Lett.，B239(1990),1.[6]A. Pich CERN-TH. 6237/91(1991).To appear in `Heavy Flavours"(eds. A. J. Buras and M. Linder)Advanced Series on Directions in High Energy Physics(World Scientific, .1991)[7]W. Marciano, Phys. Rev.，D45(1992),721.[8]E. Braaten, Phys. Rev.，D39(1989),1458,E. Braaten and C. S. Li. Phys. Rev.，D42(1990),3888.[9]E. Braaten, S. Narison and A. Pich, CERN-TH. 6070/91.[10]T. Hebbeker, Plenary talk at the LP-HEP91 Conference, Geneva, July 1991.[11]李金，在粒子物理讨论会上的报告(1992. 3，理论物理所).