Luminosity measurements for the R scan experiment at BESIII

Z. Haddadi, N. Kalantar-Nayestanaki, M. Kavatsyuk, H. Löhner, J. Messchendorp, M. Tiemens, BESIII Collaboration

    OnderzoeksoutputAcademicpeer review

    38 Citaten (Scopus)
    233 Downloads (Pure)


    By analyzing the large-angle Bhabha scattering events e(+)e(-) -> (gamma)e(+)e(-) and diphoton events e(+)e(-) -> (gamma)gamma gamma 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/Psi resonance parameter measurements.
    Originele taal-2English
    Aantal pagina's10
    TijdschriftChinese physics c
    Nummer van het tijdschrift6
    StatusPublished - jun.-2017

    Citeer dit