Speaker
Olga Rezanova
(BINP)
Description
Two-photon events $e^{+}e^{-} \to e^{+}e^{-}+l^{+}l^{-}$ selected with the central part
of KEDR detector were used for Tagging System energy calibration check
and for single- and double-tag efficiency determination.
Primary author
Olga Rezanova
(BINP)
Co-authors
Dr
Andrey Shamov
(Budker INP)
Victor Zhilich
(Budker INP)