Measurement of the Cross Section for e+e- ?Hadrons at Energies from 2.2324 to 3.6710 GeV
Yükleniyor...
Dosyalar
Tarih
2022
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
American Physical Society
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Based on electron-positron collision data collected with the BESIII detector operating at the Beijing Electron-Positron Collider II storage rings, the value of R?(e+e-?hadrons)/?(e+e-??+?-) is measured at 14 center-of-mass energies from 2.2324 to 3.6710 GeV. The resulting uncertainties are less than 3.0% and are dominated by systematic uncertainties. © 2022 authors. Published by the American Physical Society.
Açıklama
Anahtar Kelimeler
Positrons, Storage Rings, Beijing Electron Positron Collider II, Center-of-mass Energies, Electron-positron Collisions, Energy, Systematic Uncertainties, Uncertainty
Kaynak
Physical Review Letters
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
128
Sayı
6
Künye
Ablikim, M., Achasov, M. N., Adlarson, P., Ahmed, S., Albrecht, M., Aliberti, R., . . . (BESIII Collaboration). (2022). Measurement of the cross section for e+e- →Hadrons at energies from 2.2324 to 3.6710 GeV. Physical Review Letters, 128(6) doi:10.1103/PhysRevLett.128.062004