Fig. 1. LB-11 central region structure

Fig. 2. Node diagram

Fig. 3. The particles collided with the electrode

Fig. 4. Comparison of closed orbit calculation between Geant4 and Cycsimulation

Fig. 5. Difference of betatron tunes between GEANT4 and Cycsimulation

Fig. 6. Comparison of interpolation methods

Fig. 7. GEANT4 simulates the energy changes of accelerating particles and equilibrium particles

Fig. 8. Radial oscillation