2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/83619The simulation code has been developed to investigate possible electron multi- pacting in the 3D RF cavities using preliminary calculated field components. The code provides different options of numerical study of the electron multi- pacting including search of the resonant trajectories and simulation of an electron multiplication.XX International Linac Conference, code THB12, 3 pages, 8 figuresAccelerator PhysicsMultipactoring Code for 3D Accelerating Structurestext