Abstract
From December 2011 to May 2014, about 5 fb(-1) of data were taken with the BESIII detector at center-ofmass energies between 3.810 GeV and 4.600 GeV to study the charmonium-like states and higher excited charmonium states. The time-integrated luminosity of the collected data sample is measured to a precision of 1% by analyzing events produced by the large-angle Bhabha scattering process.
| Original language | English |
|---|---|
| Article number | 093001 |
| Number of pages | 7 |
| Journal | Chinese Physics C |
| Volume | 39 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - Sept-2015 |
Keywords
- precision measurement
- luminosity
- Bhabha scattering
- charmonium