Benchmarking / Crosschecking DFS in the ILC Main Linac

Smith, Jeffrey C. ; /Cornell U., LEPP ; Eliasson, Peder ; Latina, Andrea ; Schulte, Daniel ; /CERN ; Poirier, Freddy ; Walker, Nicholas ; /DESY ; Lebrun, Paul ; Ranjan, Kirti ; /Fermilab ; Kubo, Kiyoshi ; /KEK, Tsukuba ; Tenenbaum, Peter ; /SLAC

关键词: BEAM DYNAMICS;    BETATRON OSCILLATIONS;    DILUTION;    LINEAR ACCELERATORS;    PERFORMANCE;    SIMULATION Accelerators;    ACCPHY;   

DOI  :  10.2172/897464
RP-ID  :  SLAC-TN-06-035
PID  :  OSTI ID: 897464
Others  :  TRN: US0701428

学科分类：核物理和高能物理

美国|英语

来源: SciTech Connect

【 摘 要 】

In an effort to compare beam dynamics and create a ''benchmark'' for Dispersion Free Steering (DFS) a comparison was made between different ILC simulation programs while performing DFS. This study consisted of three parts. First, a simple betatron oscillation was tracked through each code. Secondly, a set of component misalignments and corrector settings generated from one program was read into the others to confirm similar emittance dilution. Thirdly, given the same set of component misalignments DFS was performed independently in each program and the resulting emittance dilution was compared. Performance was found to agree exceptionally well in all three studies.