Dresden 2017 – wissenschaftliches Programm
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AKBP: Arbeitskreis Beschleunigerphysik
AKBP 4: Radiofrequency and Beam Dynamics
AKBP 4.9: Vortrag
Mittwoch, 22. März 2017, 11:45–12:00, MOL 213
Analysis of Closed-Orbit Deviations for a first direct Deuteron Electric Dipole Moment Measurement at the Cooler Synchrotron COSY — •Vera Schmidt1,2 and Andreas Lehrach1,2 — 1Forschungszentrum Jülich, IKP 4, Jülich, Deutschland — 2RWTH Aachen University, 3. Physikalisches Institut, Aachen, Deutschland
This presentation investigates closed orbit influencing effects focusing on transverse orbit deviations. Using a model of the Cooler Synchrotron COSY at the Forschungszentrum Jülich implemented in the Methodical Accelerator Design (MAD-X) program, several magnet misalignments are simulated and analyzed. A distinction is made between magnet displacements along the axes and rotations around them. Results are always analyzed for the uncorrected as well as for the orbit after the application of an orbit correction. Furthermore, the effect of displaced beam position monitors is simulated and a constraint resolution of their readout is considered. Besides magnet misalignments also field variations resulting from residual power supply oscillations are quantified for all types of magnets.