Gakh, G.I.; Konchatnij, M.I.; Merenkov, N.P.; Gakh, A.G.
(Вопросы атомной науки и техники, 2021)
The differential cross section and some polarization observables have been calculated for the e⁺e⁻ → γγ reaction taking into account the contribution of the excited electron. The spin correlation coefficients were calculated ...