Reanalysis of the reaction cross section

MN Achasov, KI Beloborodov, AV Berdyugin… - Physical Review D …, 2007 - APS
MN Achasov, KI Beloborodov, AV Berdyugin, AG Bogdanchikov, AD Bukin, DA Bukin…
Physical Review D—Particles, Fields, Gravitation, and Cosmology, 2007APS
In the experiment with the SND detector at the VEPP-2M e+ e-collider measuring the e+ e-→
ηいーた γがんま cross section in the energy range 0.6< s< 1.38 GeV the reanalysis of data is performed.
The goal is to improve the accuracy of the previous results by analyzing ambiguities in the
approximation of energy dependence of the e+ e-→ ηいーた γがんま cross section, which were not taken
into account in our previous study. We report new results on the approximation of the e+ e-→
ηいーた γがんま cross section based on the vector dominance model under new model parameter …
In the experiment with the SND detector at the VEPP-2M collider measuring the cross section in the energy range the reanalysis of data is performed. The goal is to improve the accuracy of the previous results by analyzing ambiguities in the approximation of energy dependence of the cross section, which were not taken into account in our previous study. We report new results on the approximation of the cross section based on the vector dominance model under new model parameter assumptions.
American Physical Society