학술논문

Effects of misalignments on space-charge-dominated heavy ion beams in an IRE
Document Type
Conference
Source
Proceedings of the 1999 Particle Accelerator Conference (Cat. No.99CH36366) Particle accelerator conference Particle Accelerator Conference, 1999. Proceedings of the 1999. 3:1803-1805 vol.3 1999
Subject
Fields, Waves and Electromagnetics
Engineered Materials, Dielectrics and Plasmas
Nuclear Engineering
Robotics and Control Systems
Ion beams
Focusing
Linear particle accelerator
Acceleration
Lattices
Ion accelerators
Process design
Particle beams
Electrostatics
Space charge
Language
Abstract
Preliminary designs for the next large accelerator experiment envisioned for the Heavy Ion Fusion program, the IRE (Integrated Research Experiment) use an induction linac to accelerate multiple space-charge-dominated ion beams to an energy of several hundred MeV, and focus them at a target. This paper examines the effect of beam and quadrupole misalignments on beam emittance in the IRE. The dependence of the centroid orbit on the scaling of focusing parameters with z is analyzed. PIC simulations including misalignment give acceptable emittance growth for present IRE designs.