Luminosity measurements for the R scan experiment at BESIII

BESIII Collaboration

Research output: Contribution to journalArticlepeer-review

21 Citations (Scopus)

Abstract

By analyzing the large-angle Bhabha scattering events e+e- → (γ)e+e- and diphoton events e+e- → (γ)γγ for the data sets collected at center-of-mass (c.m.) energies between 2.2324 and 4.5900 GeV (131 energy points in total) with the upgraded Beijing Spectrometer (BESIII) at the Beijing Electron-Positron Collider (BEPCII), the integrated luminosities have been measured at the different c.m. energies, individually. The results are important inputs for the R value and J/ψ resonance parameter measurements.

Original languageEnglish
Article number063001
Number of pages10
JournalChinese Physics C
Volume41
Issue number6
DOIs
Publication statusPublished - 1 Jun 2017

Keywords

  • Bhabha
  • diphoton
  • luminosity
  • R value
  • FLAVOR FACTORIES
  • EVENT GENERATOR

Fingerprint

Dive into the research topics of 'Luminosity measurements for the R scan experiment at BESIII'. Together they form a unique fingerprint.

Cite this