Abstract
Regular data taking with the CMD-3 at the electron-positron collider VEPP-2000 is under way since 2010. The collected data sample corresponds to about 200 inverse picobarns of integrated luminosity per detector in the energy range from 0.32 up to 2 GeV, with a goal to collect about 1 fb−1 during next five years. Some of the recent results from the CMD-3 detector are discussed.
Highlights
The electron-positron collider VEPP-2000 [1] has been operating at Budker Institute of Nuclear Physics since 2010
Another important source of systematics is a theoretical precision of radiative corrections [9], which contribution is estimated as 0.45% in case of event separation based on momentum information and is mainly coming from the theoretical prediction of momentum spectra from differential cross sections
This cross section was measured in the φmeson energy range with 2% systematic accuracy
Summary
Another important source of systematics is a theoretical precision of radiative corrections [9], which contribution is estimated as 0.45% in case of event separation based on momentum information and is mainly coming from the theoretical prediction of momentum spectra from differential cross sections. This cross section was measured in the φmeson energy range with 2% systematic accuracy. The lower CMD-2 e+e− → K+K− cross section is explained by overestimation of the value of the trigger efficiency for slow kaons in the previous experiment and a reanalysis of CMD-2 data is expected
Sign-in/Register to view highlights & summary Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
