2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/91227The exact scattering solutions of the Klein-Gordon equation in cylindrically symmetric field are constructed as eigenfunctions of a complete set of commuting operators. The matrix elements and the corresponding differential scattering cross-section are calculated. Properties of the pair production at various limits are discussed.12 pagesQuantum Physicstext