Wuppertal 2015 – scientific programme

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AKBP: Arbeitskreis Beschleunigerphysik

AKBP 13: Beam Dynamics / Simulation II

AKBP 13.7: Talk

Thursday, March 12, 2015, 15:15–15:30, F.10.01 (HS 4)

Modification of the quadrupole strength and effective length — •Nahid Scahill — Institut für Kernphysik Johannes Gutenberg-Universität Mainz

Quadrupoles needed for the operation in the injection systems of MAMI and MESA have a high ratio of aperture to length. This requires a modification of conventional beam transport matrices. Depending on the excitation of such quadrupoles, a correction of the usual definition of quadrupole strength and effective length must be made. We present calculations and observations of this correction for the quadrupoles used in the MAMI low energy beam transport sections.