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ISSN - 18992358, Acta Physica Polonica B, Proceedings Supplement, 2008, vol. 1, p. 269-278

Tests of standard model in leptonic sector and R

Eidelman S.

We describe the current status of a few tests of the Standard Model using high-precision measurements in the leptonic sector. In particular, lepton universality after recent measurements of the τ lepton mass as well as muon anomalous magnetic moment are discussed. Also reported are recent measurements of the R value in the charmonium and bottomonium energy ranges.