Analytic forms for cross sections of di-lepton production fr

发布时间：2021-05-23 13:47

　　A detailed theoretical derivation of the cross sections of e⁺e^-→e⁺e^-and e⁺e^-→μ+μ-around the J/ψ resonance is reported. The resonance and interference parts of the cross sections, related to J/ψ resonance parameters, are calculated. Higher-order corrections for vacuum polarization and initial-state radiation are considered. An arbitrary upper limit of radiative correction integration is involved. Full and simplified versions of ana... 

【文章来源】：Chinese Physics C. 2017,41(08)SCICSCD

【文章页数】：8 页


本文编号：3202634