Current Status of Luminosity Measurement with the CMD-3 Detector at the VEPP-2000 e + e − Collider

Artem Ryzhenenkov et al.

Abstract


The CMD-3 detector has taken data at the electron-positron collider VEPP-2000 since december 2010. The collected data sample corresponds to an integrated luminosity of 60 pb-6 in the c.m. energy range from 0.32 up to 2 GeV. Preliminary results of the luminosity measurement are presented for various energy ranges and its accuracy is estimated to be 1%.

Keywords


Luminosity; VEPP-2000; CMD-3 detector.

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DOI: http://dx.doi.org/10.23727/CERN-Proceedings-2017-001.97

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