Luminosity measurements for the R scan experiment at BESIII
Yükleniyor...
Dosyalar
Tarih
2017-06
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
CHINESE PHYSICAL SOC
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
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.
Açıklama
Anahtar Kelimeler
luminosity, Bhabha, diphoton, R value
Kaynak
CHINESE PHYSICS C
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
