Measurement of $R_{\text{uds}}$ and $R$ between 3.12 and 3.72 GeV at the KEDR detector

V. V. Anashin, V. M. Aulchenko, E. M. Baldin +75

Using the KEDR detector at the VEPP-4M $e^{+}{e}^{-}$ collider, we have measured the values of $R_{\text{uds}}$ and $R$ at seven points of the center-of-mass energy between 3.12 and 3.72…