Trials of Beam-Based Sextupole Calibration through 2nd Order Dispersion
Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
In order to achieve nominal performance in terms of the dynamic aperture and lifetime of a storage ring, it is important to be able to characterise and correct its second order optics. At the MAX IV 3 GeV storage ring in Lund, Sweden, the linearity of the 2nd order dispersion with chromatic sextupole field strengths has been utilised to investigate the sextupole circuits. The beating induced in the 2nd order dispersion when reducing the strength of a sextupole magnet can be compared to the beating in simulations. From this a beam-based sextupole calibration curve can be found. This work was inspired by similar work done at ESRF.
|Research areas and keywords||
Subject classification (UKÄ) – MANDATORY
|Title of host publication||10th International Particle Accelerator Conference|
|Number of pages||3|
|Publication status||Published - 2019|