Title :
Beam dynamics simulations for the GSI high current injector with the new versatile computer code DYNAMION
Author :
Klabunde, J. ; Barth, W. ; Iaramychev, S. ; Kolomiets, A.
Author_Institution :
GSI, Darmstadt, Germany
Abstract :
The multi-particle code DYNAMION was developed for beam dynamics simulations of complex beam transport lines and accelerating structures. The equations of motion are solved by time integration including three-dimensional external fields and space charge forces. Simulations were performed at the different sections of the new high current injector at GSI: LEBT, 36 MHz RFQ, two IH tanks, stripper section, Alvarez tank and beam line with octupole lenses. New features added to DYNAMION for these calculations are described. After commissioning of the linac, the results of simulations can be compared with beam measurements along the linac. Discrepancies between DYNAMION and other standard simulation codes will be discussed
Keywords :
accelerator RF systems; accelerator magnets; beam handling equipment; booster injectors; electromagnets; high energy physics instrumentation computing; ion accelerators; ion beams; ion optics; linear accelerators; particle beam dynamics; particle beam injection; 36 MHz; Alvarez tank; DYNAMION versatile computer code; GSI high current injector; IH tanks; LEBT; RFQ; accelerating structures; beam dynamics simulations; beam intensities; beam line; beam measurements; complex beam transport lines; high current injector; ion acceleration; linear accelerator; multiparticle code; octupole lenses; radiofrequency quadrupoles; space charge forces; stripper section; synchrotron injection; three-dimensional external fields; time integration; Acceleration; Computational modeling; Computer simulation; Equations; Linear accelerators; Linear particle accelerator; Magnetic field measurement; Particle beams; Physics; Space charge;
Conference_Titel :
Particle Accelerator Conference, 2001. PAC 2001. Proceedings of the 2001
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-7191-7
DOI :
10.1109/PAC.2001.987948
