A Monte Carlo generator to simulate events of single-photon annihilation to hadrons at center-of-mass energies below 2 GeV is described. The generator is based on existing data on cross sections of various exclusive channels of e+e- annihilation obtained in scan and ISR experiments. It is extensively used in the software packages for analysis of experiments at the Novosibirsk e+e- colliders VEPP-2000 and VEPP-4M aimed at high-precision measurements of hadronic cross sections with different applications, e.g. to calculations of the hadronic vacuum polarization for the muon anomalous magnetic moment.
|Journal||Journal of Physics: Conference Series|
|Publication status||Published - 7 Jul 2020|
|Event||19th International Workshop on Advanced Computing and Analysis Techniques in Physics Research, ACAT 2019 - Saas-Fee, Switzerland|
Duration: 11 Mar 2019 → 15 Mar 2019