Vs. Fadin et al., HIGHER-ORDER COULOMB CORRECTIONS TO THE THRESHOLD E(-]W+W- CROSS-SECTION()E), Physics letters. Section B, 363(1-2), 1995, pp. 112-117
The QED Coulomb correction is one of the most important corrections to
the e(+)e(-) --> W+W- total cross section near threshold. We calculat
e these corrections through second order, and discuss the implications
for extracting M(?)W from a threshold cross section measurement at LE
P2. Analytic expressions are derived in various kinematic limits.