Measurement of the e+e-→λλ¯ cross section from threshold to 3.00 gev using events with initial-state radiation

HIGHLIGHTS

• who: M. Ablikim and colleagues from the Institute of High Energy Physics, Beijing, People`s Republic of China Beihang University have published the article: Measurement of the e+e-u2192u039bu039bu00af cross section from threshold to 3.00 GeV using events with initial-state radiation, in the Journal: (JOURNAL) of 18/04/2023
• what: In this analysis, the effective luminosity of the ISR process is calculated based on Eq , and a 0.5% uncertainty is estimated .
• how: In this analysis 12 datasets are used and 3 reconstruction methods (full reconstruction and partial reconstruction with . . .
  

   

  

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